• US2820574A - Interlock for pump control and register of a liquid dispensing apparatus : en
  • AT194807B - Hydraulic deep drilling rig and procedures for its operation : de en
  • AT195205B - Chemical nickel plating bath : de en
  • CA552090A - Surround-lighting structure : en fr
  • US2820576A - Flow-controller : en
  • US2820695A - Stabilization of liquid sulfur trioxide and oleums : en
  • AT195395B - Process for the treatment of woven and knitted goods or other textiles made entirely or partially of wool in order to reduce the tendency to shrink during washing : de en
  • AT195348B - Drying chamber with forced guidance of the desiccant : de en
  • AT194846B - Process for the preparation of new α, α-dialkyl-phenylacetonitriles which are basically substituted in an alkyl group and contain two centers of asymmetry, and their salts : de en
  • AT194989B - Single or multi-phase tap selector : de en
  • AT195109B - Process and manufacture of paste-forming polyvinyl chloride : de en
  • AU2035956A - An improved weatherstrip for sashless windows or doors : en
  • CA552027A - Adhesives containing kaolin : en fr
  • US2820716A - Method of forming nonwoven fabric : en
  • US2820795A - 5-sulfonylimino-4-substituted-delta2-1,3,4-thiadiazoline-2-sulfonamides : en
  • CA551885A - Separation of comminuted materials : en fr
  • AT195217B - Cylindrical tool roll, in particular thread roll : de en
  • AT195251B - Motion picture camera : de en
  • AT195257B - Rotary piston machine : de en
  • CA552094A - Supplementary fuel mixture for cold starting diesel engines : en fr
  • AT195063B - Arrangement of shelves, cupboards, stands or the like. : de en
  • US2820526A - Sound producing system : en
  • DE968206C - Ruebenkoepfgeraet : de en
  • DK84250C - Apparatus for recording cinematographic images using a photographic camera and an image intensifier for the reproduction of X-ray images. : da en
  • DE1023080B - Transformer deflection circuit : de en
  • AT194985B - Control and regulation device : de en
  • US2820686A - Portable lectern : en
  • CA552092A - Inner right angle corner forming unit for a concrete wall form : en fr
  • DE1023050B - Steam drying device for a steam turbine : de en
  • AT194823B - Process for dyeing wool and dyeing preparations suitable therefor : de en
  • AT195189B - Screw and screwdriver : de en
  • AT195070B - Heating especially oven door : de en
  • CA551916A - Method of making dipped goods : en fr
  • DE1023175B - Lock for flat knitting machines with device for automatic enlargement of the fabric width : de en
  • AT195117B - Process for the wet metallurgical processing of the non-volatile chlorination products of copper- and nickel-containing ores : de en
  • USD181928S - Chair : en
  • US2820294A - Drawing instrument : en
  • US2820543A - Stop means for a typographical composing machine : en
  • DE1023366B - Bearing for sashes that can swing around a central axis, in particular pivoting windows, which allow swinging around two axes that take effect one after the other up to 180íÒ : de en
  • US2820906A - Radiant energy sensing system : en
  • USD181938S - Awning bracket : en
  • AU2963357A - Improvements in or relating to dynamoelectric machines : en
  • CA551818A - Sludge removing method and means : en fr
  • US2820659A - Operator for swinging window sashes : en
  • AU223872B2 - Tyres forthe wheels of golf buggies andthe like : en
  • DE1023061B - Process for the decomposition of gas mixtures containing hydrogen, in particular coke oven gas, and device for carrying out the process : de en
  • DE1760407U - ELECTROMECHANICAL OR ELECTROACOUSTIC CONVERTER. : de en
  • DE1760554U - TOY WITH FLYING BODIES. : de en
  • DE968174C - Converting a flat table double chain stitch sewing machine into a zigzag sewing machine using a vertical control shaft : de en
  • GR18426B - METHOD OF PREPARATION OF ISNULINE CRYSTALS SUSPENSIONS WITH EXTENDED ENERGY. : el en
  • AT194834B - Process for the preparation of new, at least one quaternary ammonium group-containing, monomeric esters or amides of polymerizable or copolymerizable carboxylic acids : de en
  • AT195060B - Seating furniture that can be converted into reclining furniture : de en
  • DE1023090B - Circuit arrangement for converting a low to a high DC voltage using a transistor relaxation oscillator : de en
  • DE1023389B - Insulating body resistant to moisture and fire and method for its manufacture : de en
  • DE1760537U - LIGHT PENDANT FOR KEY. : de en
  • AT195171B - New insecticidal, especially acaricidal, compositions : de en
  • AT195220B - Method and device for producing a pipe bend with a pipe socket offset from the bend axis : de en
  • US2820608A - Lifting device : en
  • US2820819A - Separation of isomeric phthalic acids : en
  • DE1023356B - Bottle stopper against refilling : de en
  • CA552002A - Cable traveller : en fr
  • FR1150879A - Motion transformer : en fr
  • AT195100B - Veneer press : de en
  • CA551918A - Insectides : en fr
  • US2820274A - Garment hangers : en
  • US2820771A - Secondary-2-n-octyl primary-n-heptyl phthalate and synthetic plastics containing same : en
  • AT194801B - Process for processing dolomite and calcareous magnesite according to the foam floating process : de en
  • FR1150814A - Device for setting up shutterings, shelves and similar constructions : en fr
  • DE1023147B - Gas-filled glow discharge tubes : de en
  • DE1023173B - Melting chamber firing with two or more independent melting chambers : de en
  • DE1760400U - PIPE VACUUM FURNACE. : de en
  • DE968166C - Switching arrangement for three-phase hoist drives with direct current excitation in the stand : de en
  • AT195108B - Process for the production of high molecular weight polymers of acetylenic hydrocarbons : de en
  • AU216566B2 - Improvements in bands of crepe paper, plastics film andother materials : en
  • DE1760208U - MAST LAMP FOR MERCURY HIGH PRESSURE LAMPS. : de en
  • DE968168C - Thickness gauge for fibers : de en
  • FR1150974A - Synthetic belt : en fr
  • FR1151074A - Electrical measuring method and apparatus : en fr
  • AT195242B - Process for maintaining whiteness in bleached wood pulp and wood pulp : de en
  • CA551832A - Wheel structure : en fr
  • AT194940B - Method for isolating normal connections for electrical high-voltage cables : de en
  • CA552100A - Method and apparatus for making a metallic belt : en fr
  • FR1151104A - Electric motor for windscreen wipers intended in particular for motor vehicles : en fr
  • DE1023359B - Device for producing precise profiles : de en
  • FR1150863A - Switch for alternating current : en fr
  • GB789335A - Improvements in or relating to the production of soluble anhydrous alkali metal silicates : en
  • GB789631A - A new or improved girdle garment : en
  • AT194825B - Processes for refining fibrous materials, such as the production of flock prints, pigment dyeings and prints or finishes and preparations suitable for this : de en
  • AT195382B - Method and apparatus for treating a web of material, e.g. B. fabric sheet : de en
  • AU2967357A - Improvements relating to lubricating greases anda method of obtaining polymeric aluminium compounds : en
  • CA552116A - Method of preparing derivatives of nicotine : en fr
  • AT195210B - Semi-automatic thread cutting device for lathes : de en
  • CA552038A - Regenerative heat exchangers : en fr
  • AT194996B - Vacuum vessel with at least one vacuum-tight soldered connection of metal and / or ceramic surfaces : de en
  • FR1151050A - Advanced electromagnetic obstacle detection device : en fr
  • GB789640A - Improvements in apparatus for the counter-current contacting of gases and liquids : en
  • DE1760322U - REINFORCEMENT HOOKS FOR UNIVERSAL TEETH. : de en
  • DE1023320B - Arrangement of photographic cameras : de en
  • DE1760229U - DOUBLE AND MULTI-BEND STOP DEVICE. : de en
  • FR1151030A - Self-adjusting rod with instant attachment and removal : en fr
  • DE1023242B - Drive mechanism for the tape or wire-shaped sound carriers of magnetic recorders : de en
  • DK84273C - Nasal ring for animals. : da en
  • FR1150804A - Automatic gearshift control device : en fr
  • CA551935A - Latching means for sliding gate for outlet assembly for hopper type railway cars : en fr
  • DE1023415B - Snap-in spring fastening in the work plates of wristwatches : de en
  • DE1023041B - Process for the production of N-methyltaurine sodium : de en
  • AT195299B - Roller card : de en
  • CA551925A - Dismountable mould for porous concrete : en fr
  • AT194939B - Cable termination : de en
  • DE1023012B - Spray electrode with spiked attachments for electrostatic precipitators : de en
  • US2820533A - Two-piece snap fastener : en
  • US2820399A - Offset half ring molybdenum gun liners : en
  • US2820499A - Floating, swivelling anchor nut : en
  • DE1023275B - Gas or exhaust gas turbine : de en
  • FR1150847A - Improvements to yarns and fabrics obtained therefrom : en fr
  • FR1150979A - Packaging pouch or sachet, sealed for repeated use : en fr
  • GB789437A - Improvements in the production of compounds of the vitamin a series : en
  • FR1151092A - Combustion engine : en fr
  • GB789602A - Relay register : en
  • IE23313L - Aromatic disulphonic acids : en
  • US2820466A - Apparatus for quenching steel railroad wheels : en
  • USD181948S - Liquid fuel can : en
  • GB789428A - Transistor frequency converter : en
  • US2820338A - Constant periodic motion device : en
  • US2820360A - Lock shell and plug assembly : en
  • AT194991B - Switching or regulating device with two parallel contact paths : de en
  • AT195143B - Cable with at least one resistance thermometer inserted : de en
  • CA552089A - Catalytic conversion of hydrocarbons : en fr
  • AT195039B - : de
  • US2820553A - Ore reclaimer and method therefor : en
  • US2820592A - Distance measuring system : en
  • US2820834A - Dehydrogenation of hydrocarbons in the presence of a samarium sesquioxide catalyst : en
  • AT194969B - Arrangement for using the heat loss and for cooling electrical machines, transformers or the like. : de en
  • AU215793B2 - Improvements relating to rotary holders for electric cords andthe like : en
  • US2820559A - Auxiliary cargo vehicle for trucking vehicles : en
  • CA552120A - Electrostatic precipitators : en fr
  • IS1015A7 - Trawler (Fishing gear) : en is
  • AT195045B - Method and device for deforming pyrophoric alloys by centrifugal casting : de en
  • AT195397B - File envelope made of plastic : de en
  • CA551845A - Alkaline storage battery : en fr
  • US2820582A - Garment hanger : en
  • US2820799A - Processes for preparing lipoyl chloride : en
  • DE1760477U - ADVERTISING LABEL. : de en
  • DE1023326B - Process for manufacturing components for honeycomb cell construction : de en
  • GB789362A - Improvements in the production of dehydrovitamin a ethers and esters : en
  • DE1023216B - Veneer splicing machine : de en
  • DE1760429U - FILTERING DEVICE FOR AQUARIUMS, IN PARTICULAR INTERNAL FILTER. : de en
  • DE1760580U - LINK CONVEYOR. : de en
  • DE1023154B - Device for the colorimetric measurement of ionizing radiation : de en
  • DE1023412B - Control device on roast machines : de en
  • DE1023396B - Trash can : de en
  • GB789578A - Improvements in railway draft appliances : en
  • IE22513L - Peeler for vegetables or fruit : en
  • DK84266C - Welding plant in a protective gas. : da en
  • AT195154B - Lighter : de en
  • DE1760522U - ELASTIC UNIT DRIVE ROLLER FOR BICYCLE DYNAMOS. : de en
  • DE1760579U - CURVING STEEL LINK CONVEYOR. : de en
  • FR1151039A - Adhesive latex foam : en fr
  • GB789488A - Improvements in or relating to electrolytic condensers : en
  • DE968153C - Process for sizing fibers : de en
  • FR1150998A - Device for connecting parts that must operate at high temperature and formed from alloys with different expansion coefficients : en fr
  • FR1150801A - Improvements to balanced modulators : en fr
  • DE1023133B - Arrangement for asymmetrical control of power converters : de en
  • DE1023421B - Lifter flushing device for toilet systems, especially for deep flushing water tanks : de en
  • GB789606A - Improvements in storage water heaters : en
  • FR1150882A - Nightclub Swivel File Drawer : en fr
  • DE1760401U - CALCULATING DEVICE FOR DETERMINING THE ENTRY AGE FOR LIFE PENSION INSURANCE. : de en
  • DE1023358B - Switching device for a boat reversing gear : de en
  • FR1151011A - Improvements to wall coverings : en fr
  • FR1150922A - Ventilation system for infrared ray drying oven : en fr
  • FR1151020A - Electrical safety device for motor vehicle : en fr
  • GB789393A - Improvements in or relating to reciprocating pumps : en
  • AU218274B2 - Cementitious material and method of preparation thereof : en
  • CA551861A - Indicating and control apparatus for electrolyte concentration and the like : en fr
  • US2820355A - Marker for warp knitting machines and method of marking : en
  • AT195375B - Beer fermentation tub or storage tank : de en
  • AU222956B2 - Method and means forthe automatic regulation ofthe continuous application of specified amounts of solids or liquids toa moving sheet of material : en
  • CA551985A - Adjusting device for agricultural material distributors : en fr
  • FR1151060A - Tractor tracks : en fr
  • GB789507A - Improvements in silencers for exhaust gases : en
  • FR1150931A - Antenna multicoupler : en fr
  • US2820258A - Removable double-hung window sashes : en
  • CA551987A - Method of de-fluorinating phosphatic material : en fr
  • US2820455A - Neck brace : en
  • US2820724A - Textile treatment : en
  • US2820880A - Space heater : en
  • US2820395A - Stereoscopic view detectors : en
  • US2820474A - Relief valve with high-pressure seal : en
  • DK84256C - Sorting machine for gravel, lignite, potatoes and other materials that can be sorted by size. : da en
  • GB789432A - Preparation of mercury-containing fungicides, and compositions containing them : en
  • AT195396B - Process for the production of porous, highly absorbent nonwovens : de en
  • AU2964857A - Cementitious material and method of preparation thereof : en
  • GB789566A - Polyol alcoholates : en
  • US2820493A - Stump cutting attachment for a tractor : en
  • US2820914A - Dynamoelectric machine structures : en
  • US2820514A - Folding flue window : en
  • US2820419A - Regenerating apparatus for water softeners : en
  • FR1150942A - Improvement in the waterproof assembly of doors or windows : en fr
  • DE1023096B - Converter for converting simple numerical designations into binary displays for a recording device for determining the program selection of the users of radio receivers : de en
  • DE1023257B - Acceleration sensitive device : de en
  • US2820765A - Thickened lubricants : en
  • DE1023262B - Milk claws for milking machines : de en
  • DE1023341B - Control device for vehicles that can be steered by shifting the axles sideways, in particular crawler vehicles : de en
  • DE1760201U - BACKGER. : de en
  • US2820729A - Removal of scale from ferrous metals : en
  • DE1023131B - Bearing shield for electric motors : de en
  • FR1150939A - Improvements to devices for reducing smokeless powder to small fragments : en fr
  • DE1023136B - Phase rotator, consisting of regulating transformers : de en
  • DE1023395B - Garbage truck with filling and pressure shovel : de en
  • DE1760248U - DEVICE FOR PICKING UP AND LOADING Litter, AND FOR PEELING AND CHARGING BANQUET LAWN. : de en
  • GB789425A - Improvements in or relating to motor vehicle body constructions : en
  • GB789487A - Novel unsaturated keto-esters and a process for the manufacture and conversion thereof : en
  • DE1760454U - VALVE HOUSING. : de en
  • US2820255A - Actuating device for sliver cans : en
  • FR1151122A - Method and apparatus for welding plastics : en fr
  • GB789394A - Improvements in or relating to automatic telegraph exchange systems : en
  • FR1151091A - Improvement of the so-called "avignon carpet" and its manufacturing process : en fr
  • DE1023397B - Trash can, especially for garbage trucks : de en
  • DE1760575U - FASTENING OF CONVEYOR GEARS. : de en
  • DE968151C - Reflector for irradiation facilities : de en
  • DE968193C - Corrosion protection of connections by bolts : de en
  • US2820270A - Metal fastener assemblies : en
  • DE1022988B - Multi-part expansion frame for pit expansion in ring and arch form : de en
  • DE1023105B - Protective contact plug : de en
  • DE968175C - Process for the short-term preservation of baked fish pieces intended for shipping : de en
  • DE1760258U - ELECTRIC AID IN EYEGLASSES. : de en
  • DE1023246B - Device for fluorescence analysis with X-rays : de en
  • US2820860A - Delayed circuit closers : en
  • US2820318A - Toy shield : en
  • US2820885A - Instrument illuminating means : en
  • DE1023008B - Liquid filter with tubular and bellows-like folded filter body : de en
  • DE1023058B - Method of stimulating plant growth : de en
  • GB789498A - Centrifugal gas burner : en
  • US2820594A - Thermally controlled air vent valve for steam heating system : en
  • DE1760310U - DEVICE FOR INDUCTIVE HEATING OF ELECTRICALLY CONDUCTIVE MASSES. : de en
  • GB789405A - Improvements in or relating to electrical regulating circuits : en
  • CA552003A - Hydraulic power transmission mechanism : en fr
  • DE1023311B - Machine for the production of cardboard boxes : de en
  • DE1023405B - Pallet with tarpaulin : de en
  • CA551870A - Internal combustion engine valves and the like : en fr
  • US2820638A - Golf club : en
  • US2820334A - Grinding tools used for grinding flat glass and other materials : en
  • DE1760466U - DEVICE FOR CLAPPING HERRING CLOTH. : de en
  • GB789379A - Improvements in and relating to walls : en
  • GB789615A - Improvements in or relating to the preservation of food : en
  • FR1151190A - Advanced Reservoir Pen Holder : en fr
  • GB789369A - Mercuric-n-propylurea derivatives : en
  • IS1018A7 - Improvements to methods and measures to increase isotope content. : en is
  • AU2967157A - Photographic apparatus : en
  • AU2962457A - Improved web feed mechanism : en
  • GR18445B - CONTRACTING BABY SEAT, WHEELCHAIR. : el en
  • US2820893A - C. w. calibrator : en
  • DE1023371B - Camouflage mat or net : de en
  • CA552024A - 6.beta.,11.beta.,21-TRIHYDROXY-3,20-DIKETO-.DELTA.4-PREGNENE AND DERIVATIVES THEREOF : en fr
  • FR1151094A - Electric speed selector : en fr
  • DE1023284B - Mixing valve controlled by a bimetal spiral : de en
  • DE1023192B - Process for the production of a stable Klupein methyl ester hydrochloride solution suitable for intravenous administration : de en
  • GB789370A - Improvements relating to pumps for inflating pneumatic bicycle tyres : en
  • DE1760499U - BED FOR CARS. : de en
  • DE1760517U - REVIEW MIRROR FOR MOTOR VEHICLES. : de en
  • AU2978157A - Improvements in pile extractors : en
  • AT195326B - Process for the manufacture of a soft pitch product : de en
  • AT195369B - Rock drill bit for percussive drilling : de en
  • CA551958A - Magnetron amplifier : en fr
  • DE1022997B - Spindle for the rollers of a rolling mill : de en
  • DE1023056B - Device for the digestion of rock phosphates, in particular unglued rock phosphates with mineral acids : de en
  • DE1760590U - INJECTION LANCET FOR INOCULATION OF PIPELINES WITH CHEMICAL ADDITIVES. : de en
  • US2820498A - Golf bags : en
  • AU220295B2 - Improvements relating to lubricating greases anda method of obtaining polymeric aluminium compounds : en
  • CA552059A - Load-share responsive devices for paralleled systems of three-phase alternators : en fr
  • US2820944A - Method of and means for measuring frequency : en
  • DE1023227B - Process for the production of polyether resins : de en
  • DE1760317U - VALVE-LESS VENTILATION PUMP, IN PARTICULAR FOR CENTRIFUGAL PUMPS. : de en
  • FR1151106A - Key ring : en fr
  • GB789456A - Improved method of treating materials with high energy particles : en
  • AT195172B - Pesticides : de en
  • FR1151069A - Improvements to roller conveyors : en fr
  • FR1151118A - Tool for setting jewelry ornaments : en fr
  • US2820244A - Shrimp machine : en
  • US2820690A - Process of bleaching cotton with hydrogen peroxide bleach stabilized with calcium ormagnesium orthophosphate : en
  • AT195309B - Rod-shaped building block : de en
  • AT195399B - Process for the surface treatment of finely divided, inorganic oxides : de en
  • AU2977257A - Method of brazing metals : en
  • CA552101A - Corrosion-resistant austenitic steel not requiring nickel : en fr
  • AU218695B2 - Improvements in and relating to rubber compositions : en
  • FR1150930A - Process for the concentration of polymerizable ethylenic acids : en fr
  • US2820329A - Honing tool sizing device : en
  • US2820697A - Stabilization of liquid sulfur trioxide and oleums : en
  • DE1023073B - Method of television image pickup with a pickup pipe of the photoconductivity type : de en
  • DE1023153B - Electron beam tube with post-acceleration electrode and electrostatic deflection of the electron beam : de en
  • DE1760288U - DEVICE FOR BILLING SHIPS. : de en
  • AU221730B2 - Improvements in reciprocating liquid pumps andin particular in fuel injection pumps : en
  • FR1151003A - Relaxation armchair : en fr
  • GB789571A - Improvements in and relating to vehicle body construction : en
  • US2820662A - Chain guard for overhead hoists : en
  • DE1760341U - SLED BASE CHAIR WITH FOLDING SEAT. : de en
  • DE1760414U - LIQUID RESERVOIR (GUELLE BARREL) WITH SELF-ACTING OUTLET PRESSURE OR. LEAK VOLUME REGULATION. : de en
  • DE1760516U - ADDITIONAL PART FOR NORMAL REAR MIRRORS OF MOTOR VEHICLES. : de en
  • FR1150958A - Improvements in the manufacture of variable capacitors : en fr
  • AT194804B - Protective clothing : de en
  • AU220681B2 - Method and means for packaging cans : en
  • AT194891B - : de
  • US2820894A - Television scanning system : en
  • AT195328B - Packaging provided with a hanger for sugar confectionery, chocolate bodies, Christmas tree decorations or the like, as well as a method and device for producing the same : de en
  • AU2963557A - Manufacture of aromatic disulphonic acids : en
  • AT195072B - Gas stove or gas cooker : de en
  • DE1760534U - SEGMENT HEAD FOR FLAT SANDING WITH HIGH CIRCUMFERENCE SPEED. : de en
  • AT194968B - Arrangement for cooling and partial utilization of the dissipated heat : de en
  • USD181920S - Link chain for a bracelet or similar article : en
  • AT195383B - Device for continuous bleaching and / or dyeing : de en
  • CA552124A - Sheet moisture drying machine control mechanism : en fr
  • DE1023023B - Process for cleaning silicon : de en
  • DE1023148B - Gas discharge tubes with cold hollow cathode : de en
  • US2820438A - Method of controlling superheat : en
  • DE1760555U - AUXILIARY DEVICE FOR QUICK EVALUATION OF LOTTO, TOTO TIPS OD. DGL. : de en
  • DE1023391B - Device for the automatic control of the fuel feeder of ceramic furnaces : de en
  • DE968207C - Self-regulating, valveless lubricant pump : de en
  • DK84277C - Multi-stage centrifugal pump. : da en
  • AT195146B - Code converter : de en
  • CA552042A - Earth conditioning device : en fr
  • AT194805B - Suspenders : de en
  • AT195159B - Tool carriers for multi-purpose agricultural equipment : de en
  • AT195341B - Procedure for promoting media of all types and facilities for this : de en
  • DE1023005B - Staple : de en
  • AU2970657A - Process forthe production of bactericidal polyurethane foam articles : en
  • AT195345B - : de
  • DE1760246U - STORAGE FOR ROLLERS ON ROLLER STOVES. : de en
  • DE1022990B - Hydraulically operated clamp lock for multi-part pit punches : de en
  • US2820829A - Diphenylamine process : en
  • DE1023093B - Device for fastening the guy ropes to axially rotating antenna masts : de en
  • DE1760291U - LABYRINKLE BEARING SEAL FOR SMALL ELECTRIC MACHINERY. : de en
  • FR1150926A - Two-color direction indicator : en fr
  • AU2012756A - Preventing evaporation from reservoirs orthe like : en
  • US2820647A - Control mechanism for regulating fluid flow in a vehicle suspension : en
  • US2820867A - Enclosed cutout having a load break device : en
  • DE1023037B - Process for the preparation of 6- or 7-acetyl-1, 1, 3, 4, 4-pentamethyl- or -7-acetyl-1, 1, 3, 4, 4, 6-hexamethyl-1, 2, 3, 4-tetrahydronaphthalene : de en
  • US2820366A - Tuning device for use in radio receivers having push-buttons : en
  • US2820717A - Manifold sheet and composition therefor : en
  • FR1150997A - Improvements made to variable flow piston pumps, in particular for fuel injection into engines : en fr
  • AT195046B - Device for discharging endless cast strands from continuous casting plants : de en
  • AT195211B - Reversing device : de en
  • FR1151057A - Improvements made to rotary assemblies with damping members : en fr
  • FR1150964A - Safety belt for motorcyclists : en fr
  • FR1151023A - Automatic release and clutch control system for vehicles : en fr
  • GB789383A - New molybdic xanthates and their use in lubricating compositions : en
  • CA551867A - Hub structures : en fr
  • USD181919S - Bottle : en
  • DE1023079B - Color television system : de en
  • AU2975857A - Improvements in unitary brake rotors for use in railway rolling stock : en
  • CA552039A - Sewing machine attachment : en fr
  • DE1023283B - Diaphragm valve : de en
  • DE1760398U - VESSEL, IN PARTICULAR FOR DETERMINING THE DENSITY OF LIQUIDS. : de en
  • DE1023036B - Process for the production of vitamin A. : de en
  • DE1023236B - Device for measuring and registering a measured variable : de en
  • FR1150816A - Marker circuit with selective effect : en fr
  • AT195254B - Image sound projectors with optional light or magnetic sound scanning : de en
  • BE559383A - : en
  • US2820293A - Knife handle with renewable blades : en
  • US2820402A - Apparatus for surface treatment of elongated, relatively wide metal strips : en
  • US2820897A - Universal gating package : en
  • DE1022983B - Area lighting device with an electric light source : de en
  • DE1023190B - Adhesive bandage : de en
  • DE1760334U - APPLICATION DEVICE. : de en
  • DE1760532U - PLACEMENT AND GUIDE DEVICE FOR GLASS GRINDING MACHINES. : de en
  • DK84267C - Procedure for making nets, in particular fishing nets, and means for use in carrying out the method. : da en
  • AT195075B - Device for regulating water heating systems : de en
  • DE1023422B - Method and device for producing zipper tapes : de en
  • DE1760558U - FLUID-POWERED TOY. : de en
  • DE1760593U - FROST PROTECTION COAT FOR UNDERGROUND HYDRANTS. : de en
  • GB789610A - Improvements relating to element bars for bar-type electric radiators : en
  • DE1023063B - Snow removal machine : de en
  • FR1150826A - Device for temporarily locking a cylindrical element engaged in a tube where it can normally slide or rotate, or both : en fr
  • DE1760562U - COLLAPSIBLE TRANSPORT CONTAINER. : de en
  • AU221812B2 - Improved method and apparatus for polymerization of olefins : en
  • DE1023121B - Centrifugal contact regulator : de en
  • GB789577A - Improvements in sound recording apparatus : en
  • US2820660A - Screw construction : en
  • GR18433B - CHILDREN'S GAME TO OBSERVE PHOTO-PERFECT IMAGES. : el en
  • DE1023337B - Axle drive for motor vehicles with a differential gear and a structurally combined two-speed planetary gear : de en
  • US2820811A - beta-(5-acenaphthenyl)-acrylonitriles : en
  • US2820825A - Production of oximes : en
  • AT195085B - Weight compensation device on a sliding window : de en
  • DE1760436U - COMPRESSED AIR ROTARY LISTON WITH EXTENDED PRESSURE AREA. : de en
  • FR1150810A - Braced steel support frame roll-up panels : en fr
  • AT194956B - Installation circuit breakers, in particular in screw and socket form : de en
  • AT195008B - Method and device for removing carbon residues in plants for the production of coal or coke water gas carburized with heavy oil : de en
  • CA551834A - Laminated sheet for thermo-plastic sealed packages and method : en fr
  • CA551858A - Organic sulfonates and methods of making and using : en fr
  • AT194955B - Installation circuit-breaker for several phase conductors, adjustable to different nominal currents : de en
  • US2820568A - Wall structure : en
  • DE1023186B - Process for the production of artificial threads by the viscose spinning process : de en
  • DE1760215U - AUTOMATIC WASHING MACHINE WITH THERMAL SWITCH. : de en
  • DE1760227U - FILTER PRESS IN CHAMBER SHAPE. : de en
  • DE968154C - Method for melting alloy steels using multiple furnaces : de en
  • GB789617A - Holder for securing a lady's head-dress to her head : en
  • GB789627A - Improvements relating to boxes : en
  • GR18448B - CHILDREN'S PARK FOR LEARNING STEPS. : el en
  • FR1150925A - Shovel for picking up products in grains, tubers or the like : en fr
  • FR1151072A - Method and machine for the automatic manufacture of wrapped wire or cable cores : en fr
  • DE1760481U - AUXILIARY CLOSURE FOR PHOTOGRAPHIC CAMERAS, IN PARTICULAR SMALL IMAGE CAMERAS. : de en
  • DE1760300U - LAMP SOCKET. : de en
  • DE1023108B - Gland-type clamping device : de en
  • USD181937S - Awning bracket : en
  • DE1760289U - CONNECTION OF PTO SHAFT AND MACHINE SHAFT VEI CARDAN DRIVE OF ELECTRIC MACHINES. : de en
  • US2820678A - Scaffolds : en
  • DE1760511U - COVER CAP FOR TANDEM BEARINGS IN WIPER SYSTEMS OF MOTOR VEHICLES. : de en
  • FR1151133A - Advanced reinforcement for shoe tips : en fr
  • FR1151192A - Improvements to anti-theft devices for all vehicles : en fr
  • FR1151135A - Further training in optical observation devices : en fr
  • GB789514A - Improvements in or relating to bearings : en
  • FR1151196A - New application of an aluminum alloy for bullet protection and resulting product : en fr
  • US2820409A - Backing sheet clamping device for printing cylinders : en
  • US2820832A - Production of hydroperoxides : en
  • FR1150908A - Improvements with emulsified oils and fats used in pastry making and for frying : en fr
  • GB789399A - Improvements in or relating to semi-conductor mixing devices : en
  • GB789376A - Device for the conversion of measuring values into electric impulses : en
  • US2820755A - Wall structures for electrolytic cells : en
  • FR1151071A - Permanent weighing process using polyvinyl acetate copolymers in aqueous suspension : en fr
  • DE1023196B - Process for the production of molded masks : de en
  • DE1760278U - CONNECTING CLAMP FOR SWITCH. : de en
  • GB789508A - Rotary brush : en
  • DE1023384B - Joke article : de en
  • GR18432B - IMPROVEMENTS ON CHILDREN'S GAMES FROM PLASTIC, WITH IMAGES FOR LIGHT PROJECTION OR OVERVIEW. : el en
  • US2820721A - Cover cloth : en
  • DE1023141B - Device for testing standing waves : de en
  • DE1760249U - HEIGHT AND SIDE ADJUSTABLE LOCKING DEVICE FOR CONSTRUCTION WORK. : de en
  • DE1760318U - ADAPTOMETER. : de en
  • DE1760294U - POWER METER. : de en
  • DE1023191B - Process and device for the production of coated tablets : de en
  • GB789495A - Separation of acid gases from coal carbonisation gases : en
  • GB789556A - Improvements in or relating to transfer conveyors : en
  • GB789580A - Power-assisted actuator particularly for hydraulic brakes : en
  • GB789607A - Improvements in or relating to a supporting screen for granular filter materials : en
  • USD181943S - Rear view mirror : en
  • GB789461A - Improvements in or relating to rotary internal combustion engines : en
  • AT195213B - Electrical discharge machine : de en
  • AT195329B - : de
  • GB789418A - Improvements in or relating to polishing apparatus : en
  • DE1023042B - Process for the production of furan derivatives : de en
  • DE1023075B - Process for the production of a homogeneous semiconductor layer for a receiving tube for the visualization of X-ray images : de en
  • DE1760457U - AUTOMATIC LATHE. : de en
  • DE1760478U - VEHICLE, IN PARTICULAR MOTOR VEHICLE WITH SHOWCASES FOR ADVERTISING PURPOSES. : de en
  • US2820468A - Covers for play pens : en
  • US2820515A - Hold hatches operated with the aid of a pressure medium : en
  • US2820927A - Anti-inrush sensing device : en
  • AT195264B - Multi-speed gear change transmission for single-axle tractors with downstream additional transmission : de en
  • FR1150936A - Device for pre-setting the position of a threading tool on a lathe : en fr
  • US2820737A - Water soluble steroids : en
  • AT195285B - Lifting device for filling liquids : de en
  • AU2149556A - A fluorescent lamp fitting : en
  • CA552099A - Reaction of allyl ethers with aldehydes to produce ketones : en fr
  • GB789476A - Improvements in and relating to shirts : en
  • GB789453A - Improvements relating to electric accumulators : en
  • FR1150955A - Additives against corrosion of equipment containing hydrocarbons : en fr
  • FR1151046A - Process for making endless juxtaposed pipes : en fr
  • GB789542A - Improvements in or relating to frames and associated cover plates or gratings for use in roads or paved surfaces : en
  • USD181950S - Dispensing carton for liquids, powders or the like : en
  • US2820558A - Tractor-mounted loader : en
  • US2820623A - Clothes drier : en
  • DE1760491U - PHOTO CAPTURE DEVICE WITH SHUTTER AND PRESELECTION APERTURE. : de en
  • FR1150957A - Wheel suspension : en fr
  • FR1151183A - Phosphorescent card and its manufacturing process : en fr
  • GB789570A - A floating craft for the transport by water of a wheeled caravan or trailer : en
  • US2820397A - Airborne missile dispenser : en
  • AT194829B - Plastic cover : de en
  • AT194913B - Arrangement for accommodating exchangeable additional elements in electrical cables, in particular in telecommunications cables : de en
  • AT195164B - : de
  • CA551877A - Closure : en fr
  • DE1023164B - Process for the production of Kuepen dyes : de en
  • DE1760264U - ENCLOSURE FOR NEWS DEVICES, IN PARTICULAR RADIO DEVICES. : de en
  • GB789479A - Control device for the percussion pin of a projectile fuze : en
  • DE1760221U - POINTED BRISTLE. : de en
  • US2820246A - Dehairing apparatus : en
  • US2820606A - Tensioning system : en
  • US2820241A - Hold open safety device : en
  • US2820920A - Manufacture of coated electrodes : en
  • DE1023134B - Concentric winding for AC machines : de en
  • FR1150965A - New process for obtaining reserves under dyeing with insoluble azo dyes : en fr
  • GB789460A - Improvements in sliding doors and windows and frames therefor : en
  • GB789568A - Improvements in or relating to stacking or stooking devices : en
  • DE1023243B - Control device for speaking machines : de en
  • DE1760320U - DEVICE FOR DISASSEMBLING AND ASSEMBLING THE INDIVIDUAL PARTS OF A HANDPIECE FOR THE DRILLING MACHINE IN THE DENTAL PRACTICE. : de en
  • CA551826A - Holder for hinged windows : en fr
  • CA551862A - Rapid-curing melamine-formaldehyde adhesive containing acetanilide : en fr
  • CA551991A - Electric air heater : en fr
  • DE968162C - Device for recording process variables for the welding process on electric butt welding machines : de en
  • FR1150914A - Device for opening and closing molds intended for gravity molding : en fr
  • DE1760340U - ONE-LEG ARMCHAIR. : de en
  • DE1760468U - SEALABLE LARGE BAG WITH PAPER HANDLE. : de en
  • DE1023149B - Process for the production of an indirectly heated cathode for electrical discharge vessels : de en
  • DE1760548U - LIGHT BEAM VISOR DEVICE FOR HANDGUNS. : de en
  • GB789644A - Improvements in and relating to underwater coverings for retaining a bed of loose material subjected to action of running water : en
  • DE1023027B - Process for the production of polyenedialdehydes : de en
  • DE1023278B - Lubricating pump with manual drive by crank and a delivery piston that can be rotated about its axis and at the same time axially moved back and forth, with control surfaces and / or grooves controlling suction and pressure paths : de en
  • DE1023333B - Rescue sledge : de en
  • DE1760391U - CALCULATING DISC FOR THE EXPOSURE METERS BUILT IN THE CAMERAS. : de en
  • DE968184C - Transistor amplifier with transmission coupling : de en
  • FR1151055A - Magnetic circuit with radial frames for transformers : en fr
  • DE1760232U - EVAPORATOR INSERT SURROUNDING THE REFRIGERATED MATERIAL WITH INSULATING SLEEVE FOR REFRIGERATED FURNITURE. : de en
  • DK84269C - Air diffuser for ventilating a room. : da en
  • US2820263A - Device for ultrasonic treatment of molten metal : en
  • DK84253C - Scraper for pig scrapers. : da en
  • FR1151154A - Pulsator washing machine : en fr
  • FR1151110A - Stop valve with electrical contacts : en fr
  • GB789347A - Glass aerosol containers and method of making the same : en
  • GB789641A - Improvements in apparatus for working sheet metal : en
  • DE1760441U - DEVICE FOR GUIDING ROPE PULLEYS. : de en
  • FR1150996A - Device automatically ensuring pressurization in printing machines : en fr
  • GB789450A - Thermal-time controlled switches : en
  • GB789576A - Improvements in or relating to alkyl-substituted hydrindacenones : en
  • DE1023180B - Rotating gas pump : de en
  • FR1150995A - Maze bearing : en fr
  • GB789483A - Improvements in or relating to periodically operating electric switch devices : en
  • DE1022998B - Device for extrusion or extrusion of hollow or solid bodies in the forward direction of the ram : de en
  • DE1023374B - Illuminated switchboard : de en
  • US2820327A - Flashing light wheeled toy : en
  • US2820441A - Design and arrangement of the coolant pump of internal combustion engines : en
  • US2820674A - Fuel atomising nozzles : en
  • US2820337A - Traveler cleaner : en
  • US2820572A - Multi-celled article carriers : en
  • US2820908A - Light shield : en
  • DE1023410B - Sealing device for a floating roof : de en
  • DK84285C - Rotating machine with a rotor with adjustable blades. : da en
  • DE1760479U - FRAME SEQUENCE FLASHING TRANSPARENT. : de en
  • DK84262C - Apparatus for reproducing color television pictures. : da en
  • FR1150952A - Improvements to cleaning utensils : en fr
  • FR1151045A - Method and device for ensuring the regularity of the rolling of bands on tension rollers : en fr
  • GB789510A - Improvements in and relating to self-propelled sewer pipe cleaning apparatus : en
  • FR1150919A - Professional development in motor vehicles : en fr
  • US2820600A - Aircraft control surface assembly and actuating mechanism : en
  • US2820788A - Process for preparing sodium sulfomethylcellulose : en
  • US2820869A - Circuit interrupter : en
  • GB789423A - Improvements in internal combustion engines with fuel injection into a combustion chamber : en
  • GR18440B - SOLID FUEL COMBUSTION DEVICE. : el en
  • DE968220C - Fastening of valve cones or disks on rising screw spindles : de en
  • IE22621L - Paper-making machines : en
  • GB789529A - Load-supporting arrangement : en
  • FR1150905A - Plate intended to contain the active paste in the accumulators : en fr
  • GB789325A - Process for producing cellulose pulp from angiosperms and gymnosperms : en
  • GB789435A - Improvements relating to seed-drilling machines for sowing single seeds : en
  • GB789535A - Improvements in or relating to electric remote control systems, ship's telegraphs and the like : en
  • FR1151177A - Process for constructing the support, foundation and coating layers of roads and airfields in prefabricated slabs, roads and airfields constructed using this process : en fr
  • GB789523A - Improvements relating to electrical connectors for joining parallel conductors : en
  • AT194812B - Bolting for expansion arches formed from channel-shaped profiles or the like : de en
  • AT195098B - Woodworking machine : de en
  • CA551810A - Method and means for dressing yarns and thread material of all kinds : en fr
  • FR1150849A - Safety seat for vehicles : en fr
  • FR1151089A - Divider mechanism for sawing machine : en fr
  • FR1151108A - Electrostatic dust collector : en fr
  • US2820404A - Photoprinting apparatus : en
  • US2820680A - Footstep bearing for vertical revolving shafts of high speed : en
  • US2820762A - Mixed hydroxy fatty acid-unsaturated fatty acid thickened grease compositions : en
  • DE1023339B - Locking device, especially for the handbrake of motor vehicles : de en
  • DE1023364B - Diamond grinding or Laepp disc : de en
  • DE1023386B - Crepe paper cigarette smoke filter cut from a strand and process for its manufacture : de en
  • AU2965257A - Separable cartridge foran inked printing ribbon : en
  • FR1150933A - Process for obtaining highly purified luteinizing gonadotropic factor : en fr
  • FR1150999A - Hydraulic shock absorber : en fr
  • GB789363A - Steroids and the preparation thereof : en
  • CA551972A - Holddowns for ladders : en fr
  • US2820354A - Circular knitting machines of the superimposed needle cylinder type : en
  • US2820631A - Tape dispenser : en
  • US2820809A - Preparation of haloethyl haloformates : en
  • AT195167B - Method and device for the continuous production of butter : de en
  • AT195161B - : de
  • CA551928A - Internal gear pump : en fr
  • AT195124B - Process for the production of a ceramic, in particular refractory, body sintered under pressure : de en
  • AT195259B - Steerable double slide : de en
  • AT194899B - Overhead conveyor : de en
  • AT195274B - Lockable attachment of the helmet on motor vehicles or the like. : de en
  • GB789485A - Improvements in or relating to the dyeing and staining of wood : en
  • AT195225B - Method and device for the production of moldings of any cross-sectional shape : de en
  • CA551850A - Plastic moulding for double glazed windows : en fr
  • CA551906A - Beta conidendrol and process for making the same : en fr
  • AT195398B - Thickening and solidifying agents for liquids, pastes, etc. like : de en
  • CA551938A - Cracking of hydrocarbons : en fr
  • CA551977A - Registering and gripper means for sheet-fed printing presses : en fr
  • DE1760372U - CLAMP FOR SCAFFOLDING, IN PARTICULAR STEEL PIPE SCAFFOLDING. : de en
  • DE1760395U - CONTACT FOR LIGHT FLASH STROBOSCOPES. : de en
  • GB789560A - Improvements in and relating to front-wheel suspensions for faired two-wheeled vehicles : en
  • DE1023295B - Counter bearing of holding spindles for tools, especially milling cutters : de en
  • AT194803B - Pull-in socks and process for their manufacture : de en
  • AT195084B - Lattice girders and structural steel mesh made from them : de en
  • FR1151153A - Device for dispensing abrasive suspended in a liquid to the active part of the wheels : en fr
  • DE1760394U - CLAMPING AND FASTENING DEVICE FOR CLAY FILM WALLS. : de en
  • FR1150973A - Improvements to tablets, boards or bases to support electrical or other devices : en fr
  • GB789390A - Purification of phenothiazine : en
  • DE968203C - Compressor, especially high-pressure starter compressor : de en
  • DE968192C - Cooling device for power plants, especially vehicle engines : de en
  • GB789599A - Improvements in or relating to bolts and the like for shooting into structural elements as fastening means : en
  • GB789601A - Air conditioning apparatus : en
  • FR1151054A - Telecommunications installation : en fr
  • DE1023085B - Bank contact multiple for rotary dials and coordinate switches in switching devices of telecommunications, especially telephone technology : de en
  • FR1150839A - Perfluorochloroolefin plasticization improvements : en fr
  • US2820234A - Hand washing tool for dishes, mirrors and the like : en
  • US2820322A - Toy airplane glider : en
  • FR1150836A - Pigments and reflective coatings : en fr
  • FR1150886A - Improvements to ester-based chemical compounds and their preparation processes : en fr
  • FR1151200A - Gear pump : en fr
  • DE1023414B - Centrifuge, in particular a peeler centrifuge, with a sieve drum and blower blades arranged on the outside of this in the area of a drum front wall : de en
  • DE1760396U - FLASHING STROBE FOR LOW FREQUENCY MOVEMENT. : de en
  • AT194883B - Device for laying rails : de en
  • DE1023130B - Thermal overcurrent relay, in particular protection relay against single-phase operation of motors : de en
  • AU222672B2 - Improved web feed mechanism : en
  • DE1023268B - Device for adjusting the throttle valve of an internal combustion engine for vehicles : de en
  • DE1023401B - Articulated connection for link chains of trough belt conveyors or the like. : de en
  • DE968217C - Hot gas blower, axial design : de en
  • FR1151097A - Stamp machine : en fr
  • AT195090B - Formwork frame made from all-round hollow double-T profiles : de en
  • DE1023428B - Internal combustion hammer : de en
  • DE1760419U - HEIGHT-ADJUSTABLE TWO-ROW POTATO AND POTATO CUTTERS. : de en
  • US2820382A - Tension-applying nut and bolt, and method and means of applying same : en
  • AT194902B - Articulated pantograph for electric motor vehicles : de en
  • AU220166B2 - Means for securing wrapper blanks about article packages : en
  • AU2968057A - Improved height control system for motor vehicle pneumatic suspension : en
  • AT195007B - Device for cleaning heating surfaces in contact with flue gas : de en
  • AT195386B - Lock for collapsible ironing tables : de en
  • CA551808A - Cigarette packet and match combination : en fr
  • AU223264B2 - Improvements in pile extractors : en
  • AU2967557A - Improvements in or relating to electric connections between two relatively rotatable parts : en
  • CA21582S - Casting for a slave unit for a hydraulic master and slave remote control system : en
  • US2820278A - Crimping mechanism : en
  • US2820332A - Locator : en
  • US2820529A - Hand brake linkage : en
  • US2820702A - Catalyst-supporting drain for catalytic reactants : en
  • AT195209B - Process for forming oxalate coatings on stainless steels and means for performing the same : de en
  • US2820812A - Manufacture of acrylic nitrile : en
  • US2820852A - Dictation system : en
  • AT195201B - Infinitely variable fluid transmission : de en
  • AT195240B - Process for bleaching wood pulp : de en
  • AT194941B - Device for the detachable connection of high-voltage or high-current cables : de en
  • AT195141B - Device for measuring and regulating the temperature of coolers, in particular grate coolers : de en
  • AT195160B - Harvester : de en
  • AT195323B - Process for sintering chrome ore on the sintering belt or in the sintering box : de en
  • US2820469A - Combined compensated inhalationexhalation valve for pressure breathing mask : en
  • GR18434B - HEATING PAD. : el en
  • DE1023328B - Drive device for missiles : de en
  • DE1023367B - scissors : de en
  • DE1760423U - BAMBOO FLOWER VESSEL. : de en
  • AT195099B - Process for alternating heating and cooling of plate presses : de en
  • US2820473A - Temperature variable pressure regulator : en
  • CA551926A - Operating means for electrical tuning devices : en fr
  • CA552053A - Sheet metal constructional element : en fr
  • DE1023232B - Process for the finishing of aluminum-silicon alloys : de en
  • DK84263C - Group switch. : da en
  • AT195368B - Exchangeable bearings, especially for installation between the rotor and stator of a hydraulic turbine : de en
  • AT195374B - Device for setting the rack trolleys in the individual horizons of an inclined elevator (with traction drive) : de en
  • DE1023040B - Process for the production of the purest aniline from coal tar : de en
  • AT194896B - Quick release valve for the automatic vacuum brake of rail and road vehicles : de en
  • AT195370B - Resilient connection of preferably flanged channel profiles lying one inside the other in the same direction, in particular for the expansion of the route in mining operations : de en
  • DE1023088B - Circuit arrangement for the switching device of a telephone system : de en
  • DE1760366U - PROFILE STRIPS FOR STEP BUMPING. : de en
  • US2820566A - Pull gun : en
  • CA552108A - Method of forming articles from comminuted material : en fr
  • AT194924B - Typewriter for controlling punch systems, in particular strip punches : de en
  • AT195147B - Multiple calculating machine : de en
  • DE1760312U - GAS TORCH. : de en
  • AU2966257A - Method and means forthe automatic regulation ofthe continuous application of specified amounts of solids or liquids toa moving sheet of material : en
  • AU2975957A - Alow pressure liquid fuel injection system : en
  • DE1023325B - Installation of cannons in jet planes : de en
  • US2820321A - Toy airplane : en
  • US2820519A - Double hole paper drilling device : en
  • AT194934B - Method for producing a contact piece combined with a cell container : de en
  • AT194990B - Jump load switch for step control devices of transformers, in particular for locomotives : de en
  • AT195095B - Device for repairing chimney heads : de en
  • CA551796A - Treatment of uranium : en fr
  • AT195105B - Method and machine for manufacturing a tube from thermoplastic material : de en
  • AT194930B - Combination microphone with controllable characteristics : de en
  • AU217756B2 - Separable cartridge foran inked printing ribbon : en
  • CA551884A - Recording and indicating or controlling instrument : en fr
  • US2820805A - Process of preparing keto acids : en
  • DE1023035B - Process for the preparation of compounds of the vitamin A series : de en
  • CA551847A - Strapping machine and the like : en fr
  • AU218099B2 - Gage-control system for multi-stand strip mill : en
  • AU2963157A - Improved method and apparatus for polymerization of olefins : en
  • CA552048A - Crash-sensitive devices : en fr
  • AT194838B - Process for the preparation of new, chlorinated bicyclo- [2,2,1] -hepten- (2) -dioxyalkylene- (5,6) -sulfites : de en
  • AU217570B2 - A diesel fuel composition : en
  • AU220165B2 - Automatic telecommunication exchange provided with arrangements for detecting a calling subscribers line : en
  • AT194836B - Process for the preparation of aliphatic lower percarboxylic acids, in particular peracetic acid : de en
  • AT195332B - Transport container : de en
  • AU218926B2 - Improved fuel-breeder element fora nuclear reactor : en
  • DE1023165B - Process for improving the dispersibility of titanium dioxide pigments which are difficult to disperse in water or aqueous media : de en
  • AT194820B - Method and device for the production of pile products : de en
  • AT195199B - Membrane, especially for membrane valves and processes for their manufacture : de en
  • AU2970957A - Improvements in and relating to rubber compositions : en
  • US2820584A - Paper-board collapsible drum : en
  • US2820723A - Inhibition of corrosion of phosphated metal surfaces : en
  • AT194945B - Clamp for fastening cables, pipes, etc. like : de en
  • AU216076B2 - Improved height control system for motor vehicle pneumatic suspension : en
  • AU227032B2 - Improvements relating tothe production of ammonium sulphate : en
  • DE1760469U - HOLDER FOR DECORATIVE SURFACES, PERFORATED PLATES AND THE LIKE. FLAT BODY. : de en
  • DE1760471U - SUPPORT STRIP FOR COMPARTMENT SHELVES. : de en
  • CA552083A - Process of preparing paratoluic acid : en fr
  • US2820229A - Sink rim : en
  • US2820250A - Press : en
  • US2820804A - Method of defatting bacon skins : en
  • DE1760553U - COVERING YARN. : de en
  • FR1150818A - Coiled insert forming a self-locking thread : en fr
  • AU2976857A - Improvements relating to crimped regenerated cellulose fibres : en
  • AT194887B - Process for the production of elongated prestressed concrete slabs for roadways, airport taxiways, etc. : de en
  • CA551852A - Presses for vulcanizing rubber soles on shoes : en fr
  • DE1760561U - DEVICE FOR OPENING PACKAGING. : de en
  • US2820295A - Apparatus for measuring linear dimensions : en
  • US2820919A - Mount for electron discharge devices : en
  • US2820386A - Apparatus for cutting helical grooves : en
  • US2820423A - Food molding devices : en
  • US2820489A - Gassing head : en
  • US2820578A - Holders for pressure-actuated canisters : en
  • US2820513A - Screen covering for frying pans and the like : en
  • US2820764A - Thickened lubricants : en
  • US2820371A - Change speed transmission : en
  • GB789653A - Copper base brazing alloy : en
  • CA551920A - Mold lubricants for glass : en fr
  • CA552050A - Multi-color kinescope screen : en fr
  • AT194901B - Installation for axle counting systems on railways : de en
  • DE1023210B - Welded beam : de en
  • GB789564A - Improvements in or relating to refuse-collecting vehicles : en
  • AT195346B - Device for conveying conveyor units : de en
  • US2820516A - Door construction : en
  • US2820746A - Method of making an abrasive tool : en
  • US2820237A - Paint brush guard : en
  • US2820531A - Brake adjusting device : en
  • US2820797A - Addition compound of nitrophenyl phthalimidopropanolal and phthalimidoacetaldehyde and preparation thereof : en
  • CA552110A - METHOD OF PREPARING .omega.-CHLOROALKYL CYANIDES : en fr
  • FR1150985A - Method of mounting hinges and drilling template allowing the implementation of this method : en fr
  • GB789592A - Improvements in or relating to sliver coiling apparatus in textile machines : en
  • AU2969157A - Improvements in or relating to gyratory crushers : en
  • CA551931A - Flow control valve : en fr
  • CA552016A - Tranquilizing composition comprising alkyl aminoethyl esters of benzilic acid and salts thereof : en fr
  • CA552086A - Tertiary-aminoalkyl 4-amino-2-alkoxybenzoates and their synthesis : en fr
  • US2820873A - Variable electrical resistance device : en
  • AT194879B - System for the heat treatment of moving metallic profile material by means of direct current passage : de en
  • AT194947B - Process for the production of printed circuits : de en
  • AT195101B - Wood preservatives : de en
  • CA551896A - Filament treatment : en fr
  • GB789647A - Wheels, more particularly for high-speed rail vehicles : en
  • CA551952A - Shortening compositions : en fr
  • DE1023315B - Auxiliary device for X-ray recording devices for the production of spinal column recordings : de en
  • DE1760524U - UNBREAKABLE BOTTLE. : de en
  • FR1150864A - Improvements in methods and devices for transporting objects, more especially bottles or the like : en fr
  • AT195221B - : de
  • CA551908A - Circuit breakers : en fr
  • AU2965757A - Blank feeding means : en
  • AT194860B - : de
  • AT195073B - Infrared emitter : de en
  • AT195115B - Process for improving the surface adhesive properties of polytetrafluoroethylene : de en
  • FR1151015A - Improvement in heat extraction processes from atomic batteries : en fr
  • CA551983A - Apparatus for winding load compensated potentiometers : en fr
  • FR1150904A - High voltage winding for voltage distribution transformers : en fr
  • GB789519A - Improvements in or relating to magnetic tape reproducing apparatus : en
  • DE968158C - Circuit arrangement for evaluating code numbers in telecommunications, in particular telephone systems : de en
  • AT194876B - Materials for structures to be welded and processes for improving the mechanical properties of welded components made of these steels : de en
  • CA551897A - Magnetic transducer head and method of making same : en fr
  • CA552074A - Method for equalizing the temperature inside exothermic reaction chambers : en fr
  • FR1150949A - Illustrated postcard : en fr
  • GB789397A - Improvements relating to self-locking nuts : en
  • GB789594A - Improvements relating to the air blowing of bitumens : en
  • GR18436B - IMPROVED REFRIGERATORS. : el en
  • CA551848A - Sealing mechanism for floating tank roofs : en fr
  • US2820528A - Apparatus for cleaning gear cases and refining the oil contained therein : en
  • AT194984B - Articles with an electrically conductive layer and process for the manufacture of these articles : de en
  • CA551851A - Absorbent paper and method of making same : en fr
  • AU218010B2 - Pesticidal compositions of improved stability when dispersed in hard or saline waters : en
  • AU222494B2 - Production of catalytic cracking feedstock from petroleum residues by vacuum flashing : en
  • US2820252A - Method of extrusion : en
  • DE1760445U - ELASTIC ROSETTE FOR BOLTS AND PIPE ENTRIES IN ANY CROSS SECTIONS WITH ADHESIVE COVERING. : de en
  • DE1760475U - PRICE AND ADVERTISING SIGN TRAINED AS ELEMENTER. : de en
  • GB789429A - Improvements in electric circuits employing transistors : en
  • DE1023039B - Process for the preparation of 5-piperazino-pyridazon- (6) compounds : de en
  • DE1023161B - Process for the production of monoazo dyes and their metal complex compounds : de en
  • GB789380A - A spark gap with auxiliary ignition : en
  • CA552004A - Wheel structure : en fr
  • FR1150900A - Adjustment device for radio receivers : en fr
  • FR1151035A - Method of working a dense crop distributed in swaths on the ground : en fr
  • DE1023299B - Jacket electrode for hard manganese steel welds : de en
  • DE1023094B - Cavity resonator : de en
  • DE1023208B - Air heater or similar means : de en
  • DE1023398B - Lid closure for receptacles, especially garbage cans : de en
  • AT195111B - Process for the production of new synthetic resins : de en
  • AU219109B2 - Improvements in or relating tothe heat treatment of filaments, fibres, threads films and sheet material : en
  • CA21581S - Slave unit for a hydraulic master and slave remote control system : en
  • CA551869A - Method of treating iron or mild steel to promote the adherence of porcelain enamel, and stock so produced : en fr
  • CA551933A - Inductor alternators : en fr
  • GB789554A - Scanning mechanism for magnetic tape recorders : en
  • FR1151152A - Advanced spreader cap for cleaning or maintenance products : en fr
  • DE1760566U - STABLE PACKAGING CONTAINER FOR FLOWABLE GOODS. : de en
  • GB789518A - Improvements in or relating to polyphase alternating current supply systems : en
  • US2820418A - Jet assembly for pumps : en
  • US2820497A - Art of forming bag bottoms : en
  • DE1760451U - BRANCH T-VALVE, IN PARTICULAR FOR DISTRIBUTOR BATTERIES. : de en
  • FR1150971A - Improvements to fuel injection devices : en fr
  • FR1150982A - Gas burner : en fr
  • GB789589A - Improvements in and relating to power operated bending tools : en
  • CA551864A - Coating compositions containing vinyl type latex and a thermo-setting resin forming reaction product : en fr
  • DE1023082B - Transistor pulse generator circuit with voltage stabilization : de en
  • DE1023197B - Device for pulling off cast strands in the continuous casting process : de en
  • DE1023221B - Process for increasing the strength properties and dimensional stability of molded polyethylene bodies, especially at elevated temperatures : de en
  • FR1150980A - Scrap baler : en fr
  • GB789440A - Rodent traps : en
  • GB789551A - Improvements in variable delivery reciprocating pumps : en
  • US2820223A - Veneer joining edge staplers : en
  • FR1151038A - Fuel gas production : en fr
  • GB789549A - Improvements in or relating to photographic type composition : en
  • DE1760444U - ELECTRIC CABLE FOR MONITORING PIPELINES. : de en
  • FR1151103A - Ignition device for single anode mutators : en fr
  • FR1151159A - Individual filter for coffee, tea and other infusions : en fr
  • US2820483A - Weaving with effect from orientation of high and low pile : en
  • CA551962A - High reactance ballast transformer : en fr
  • US2820524A - Tow truck : en
  • US2820534A - Hermetic ceramic-metal seal and method of making the same : en
  • USD181923S - Stepladder or the like : en
  • DE1023170B - Detergents and disinfectants : de en
  • DE1760356U - HEATING BOILER COMBINED WITH HOT WATER BOILER. : de en
  • DE1760387U - BARREL WEIGHT HOUSEHOLD SCALE. : de en
  • FR1150954A - Method for controlling the circulation of heat transport particles in heat exchangers between fluids : en fr
  • GB789323A - Improvements in or relating to filters for liquids : en
  • DE1023282B - Sealing arrangement for sealing against liquid pressure : de en
  • DE1760210U - FACILITY FOR THE MANUFACTURE AND TREATMENT OF AREA-LIKE MATERIALS. : de en
  • FR1151114A - Electric capacitor : en fr
  • GB789634A - Reciprocating electromagnetic pump : en
  • DE968216C - Device for compacting and granulating soot or similar solid materials : de en
  • AT195284B - Regulating valve controlled by the brake cylinder pressure of the motor vehicle brake for the pressure in the trailer line, especially for air brakes on road vehicles : de en
  • AU2962957A - Improvements in or relating to transistor circuits : en
  • CA552005A - Preparation of substituted carbonamides from oximes : en fr
  • US2820603A - Kite accessory : en
  • US2820694A - Process of making alumina using iron as a catalyst : en
  • FR1151059A - Improvements in processes for the preparation of phenol : en fr
  • DE1023247B - Tropical light filters, especially polarization filters : de en
  • DE1760280U - PUSH BUTTON SWITCH WITH LATCH. : de en
  • DE1760589U - DEVICE FOR WEIGHT COMPENSATION OF LOCK LIFT AND SENSOR, SHIP LIFTS AND THE LIKE. : de en
  • US2820546A - Cigarette package : en
  • US2820428A - Quick change troller : en
  • US2820457A - Positioning retainer for oro-tracheal tubes : en
  • GB789660A - Improvements in or relating to electrical information storage systems : en
  • FR1151121A - Improvements to machines for machining dovetail assembly parts : en fr
  • GB789616A - Inflatable tent, convertible to one or more airbeds : en
  • US2820562A - Industrial truck : en
  • FR1151164A - Anti-drain siphon device : en fr
  • DE1760247U - RAIL SHELF PLATE MADE OF RUBBER OD. DGL. : de en
  • US2820589A - Centrifugal separator : en
  • DE968190C - Drip insert for bottles : de en
  • IE22385L - Toothbrush : en
  • US2820319A - Ball and race toy : en
  • GR18441B - TECHNICAL GAME - CAR RACE. : el en
  • AU216429B2 - Improvements in or relating to fuel elements for nuclear reactors : en
  • AU2965657A - Means for securing wrapper blanks about article packages : en
  • FR1150850A - Device for balancing the tensions on the incoming and outgoing strips of rolling mills, winders and similar machines, and the recovery of the powers used : en fr
  • FR1151080A - Metal frame for plastic steering wheels and single arm and steering wheel with application : en fr
  • US2820907A - Microfilm apparatus : en
  • GB789540A - Improvements in or relating to means for supporting shifting boards or centre line grain divisions in ships' holds : en
  • DE968179C - Drive for Fuellschuetze built into punch or mortise gates : de en
  • GB789575A - Improvements in or relating to apparatus for weighing batches of cigarettes and recording their weights : en
  • GB789448A - Improvements in lubrication : en
  • GB789637A - Improvements in rotary fluid motors incorporating speed-regulating apparatus : en
  • US2820656A - Device for the clamping together of two bars or tubes at an angle with one another : en
  • US2820841A - Photovoltaic cells and methods of fabricating same : en
  • US2820352A - Method of separating the fractions of a gaseous mixture in a gas rectifying system : en
  • US2820629A - Gripper transfer mechanism for folded sheets : en
  • DE1023087B - Means by which a signal is applied to one of a number of output lines : de en
  • GB789482A - Improvements in or relating to nuclear reactor arrangements : en
  • GB789537A - Improvements relating to refrigerators having automatic defrosting systems : en
  • GB789629A - Improvements in or relating to rules and calculators : en
  • GB789530A - Supporting arrangement for piping : en
  • GB789349A - Improvements in and relating to steering devices : en
  • FR1150893A - Textile fiber drawing improvements : en fr
  • FR1150918A - Improvements made to field tubes and improved boilers fitted with said tubes : en fr
  • US2820857A - Ignition timer for internal combustion engines : en
  • FR1150869A - Sophisticated sofa bed : en fr
  • US2820247A - Multiple patty forming machine : en
  • US2820875A - High frequency dielectric heating apparatus : en
  • US2820926A - Firing circutts for a cold cathode gas tube : en
  • US2820548A - Syphon and filtering means for an aquarium : en
  • DE1023385B - Process for the production of low-smoke powder without solvents : de en
  • FR1150852A - Rotary broaching machine : en fr
  • FR1150860A - Hysteresis cycle devices : en fr
  • DE1760536U - PUSH HANDLE CONNECTION FOR DOOR LOCKS. : de en
  • GB789392A - Improvements in or relating to epoxide resins : en
  • US2820640A - Master collet with replaceable soft jaws : en
  • US2820801A - Chjchj : en
  • DE1023291B - Device for surface treatment in bath containers, in particular for washing, pickling, phosphating, painting or the like, and methods for their use : de en
  • GB789565A - An improved method for preventing table salt from caking due to moisture : en
  • GB789618A - Improvements in or relating to sealing rings : en
  • AU215993B2 - Cold-twisted reinforcing bar : en
  • US2820415A - Low pressure, high volume-high pressure, low volume pump : en
  • US2820460A - Filter plugs for cigarettes : en
  • US2820740A - Therapeutic preparations of iron : en
  • GB789505A - Duplex parallel armature winding in at least four layers for commutating machines : en
  • CA551937A - Stabilized hydrocarbon fuel oil : en fr
  • DE1760332U - WASHBASINS, IN PARTICULAR HAIRDRESSING SINKS. : de en
  • DE1760428U - BIRD CAGE. : de en
  • AT195177B - Injection device for internal combustion engines : de en
  • AT194920B - Telephone relay : de en
  • CA552034A - Method of reducing carbon formation and deposition in combustion of burning oils : en fr
  • US2820571A - Twin-compartmented article carriers : en
  • US2820826A - Preparation of oximes : en
  • DE1760571U - CONTAINER FOR SOLDER WIRE COIL. : de en
  • FR1151169A - Powder puff : en fr
  • GB789318A - Improvements in or relating to the production of derivatives from aldoses or ketoses : en
  • AT195079B - Building board, in particular hollow board made of synthetic foam : de en
  • DE1023018B - Device for the distillation of hydrogen peroxide from acidic persulfate solutions : de en
  • DE1023070B - Combination circuit for setting and monitoring electrical point machines and for monitoring associated isolated point sections : de en
  • US2820956A - Magnetic printing machine : en
  • US2820302A - Multiple spirit level : en
  • US2820545A - Cigarette packages : en
  • US2820586A - Carton for fragile articles : en
  • US2820681A - Thrust bearing structure : en
  • AU219760B2 - Beam focusing coil arrangements for devices such as travelling wave tubes : en
  • AT195378B - Cabinet washing machine : de en
  • GB789651A - Hatch cover assembly : en
  • GB789659A - Improvements relating to the manufacture of metal blades having curved surfaces : en
  • AT195157B - Equipment carrier, especially for the rope hoist on slopes : de en
  • GB789656A - Cartons : en
  • US2820720A - Glass-bonded ferrite : en
  • FR1150909A - Improved process for collecting adipic acid from the oxidation products of cyclohexane and cyclohexanone : en fr
  • GB789341A - Improvements relating to cigarette cases : en
  • DE1023427B - Gripping tool, e.g. vice : de en
  • GB789522A - Improvements in flexible tubing : en
  • FR1150963A - Method of mounting an auxiliary cap on a container : en fr
  • GB789452A - Improvements relating to refrigerator cabinets : en
  • US2820317A - Fishing float : en
  • US2820383A - Nut starters and dispenser : en
  • US2820904A - Crystal holder : en
  • US2820353A - Humidity and temperature regulating air conditioner : en
  • GB789431A - Improvements in and relating to forced and controlled recirculation steam generators : en
  • GB789509A - A coupling for a vacuum cleaner dirt bag : en
  • GB789622A - Improvements in electric battery lamps : en
  • US2820951A - Attenuator : en
  • DE1760486U - RANGEFINDER FOR PHOTOGRAPHIC AND KINEMATOGRAPHIC CAMERAS. : de en
  • FR1151087A - Fuel control device for a combustion chamber : en fr
  • GB789608A - Improvements relating to electronic trigger circuit arrangements : en
  • DE968177C - Single wheel suspension on two-lane vehicles : de en
  • DE1760325U - JOINT, IN PARTICULAR FOR BEDS AND CHAIRS. : de en
  • DE1760349U - HEATING STOVES FOR SOLID, LIQUID OR GAS FUELS. : de en
  • DE968212C - Process for the production of guanidides of organic sulfonic acids : de en
  • DE1023231B - Process for the production of bearings from aluminum alloys by pressing and sintering the powdery components : de en
  • DE1023248B - Eye testing device especially for measuring scotomas : de en
  • DE1760370U - BASE TERMINAL. : de en
  • FR1150841A - Even-order non-linear distortion reduction device in transistron amplifiers : en fr
  • DE1022991B - Multi-part pit punch made of steel or light metal with a hydro lock : de en
  • DE1760265U - CUP-SHAPED SOLUTION ELECTRODE FOR GALVANIC ELEMENTS. : de en
  • DE1760309U - DEVICE FOR INDUCTIVE HEATING OF THE INNER SURFACE OF PNISMATIC HOLLOW BODIES. : de en
  • DE1760350U - STEARINE IGNITION STRIP FOR OIL STOVES. : de en
  • DE1760368U - BASE PLATE WITH INVISIBLE FASTENING. : de en
  • DK84270C - Automatic magasing gramophone. : da en
  • US2820630A - Strip-folding apparatus : en
  • US2820642A - Trailer for handling and transporting aircraft engines and other aircraft components : en
  • DE967944C - Process for the production of products containing oxygen by hydrogenation of caroxides over iron precipitation catalysts : de en
  • US2820363A - Wind flow recorder : en
  • US2820888A - Lighting fixture support : en
  • CA552061A - Electromagnetic well logging method and apparatus : en fr
  • FR1150975A - New spectacle frame with two bars and adjustable plates : en fr
  • FR1151168A - Method and device for lifting profiles in galleries by photography : en fr
  • AT194929B - Color television receiver : de en
  • CA552062A - Strapping and like tools : en fr
  • US2820636A - Bowling pin setting devices : en
  • AT195280B - Operating mechanism for an exhaust braking device for motor vehicles : de en
  • AU2960857A - Automatic message recording system : en
  • CA551799A - Method for separating carbon dioxide and hydrogen sulphide from gas mixtures : en fr
  • CA552129A - Method of making an abrasive sponge material and the product resulting therefrom : en fr
  • AT195152B - Tobacco pipe : de en
  • DE1023202B - Device for checking the contents of feather-filled pillows or blankets : de en
  • DE1023304B - Device for cleaning the filter hoses of bag filter systems : de en
  • DE1023342B - Device for controlling the hydrostatic drive of vehicles, in particular forklift trucks : de en
  • DE1760388U - CARTRIDGE WITH TWO OPPOSITE SAMPLE ORGANS. : de en
  • DE1760472U - GROOVE RIB FOR THICK CONSTRUCTION. : de en
  • AT195133B - Electrically heated writing arm for fast writing recorders : de en
  • AT195236B - Sieve device in washers, thickeners, etc. like : de en
  • US2820881A - Vacuum type coffee maker and cycling switch mechanism therefor : en
  • US2820902A - Gated frequency doubler : en
  • AU2966757A - Improvements in and relating to aerial mountings : en
  • DE1023194B - Oral and dental care products : de en
  • DE1023218B - Process for the continuous stretching of thermoplastic films : de en
  • DE1023354B - Driver protection cover for motorcycles : de en
  • DE1760551U - AUXILIARY DEVICE FOR WOOD SURFACE TREATMENT. : de en
  • AU215703B2 - Improved hydrodynamic torque converter and power transmission mechanism incorporating thesame : en
  • AT195128B - Hard hat : de en
  • AT195304B - Process for the production of permanently crimped yarns from fully synthetic, organic textile fibers : de en
  • AT195340B - Vibratory conveyor : de en
  • CA551873A - Solvent extraction of neptunium : en fr
  • CA551922A - Bis-triorganosilyl-substituted oximes : en fr
  • AU218334B2 - Blank feeding means : en
  • AT194813B - Hydraulic pit ram : de en
  • AT195011B - Circuit board for a flat knitting machine : de en
  • AT195062B - Mattresses, pillows, cushions or the like, as well as apparatus and methods for their production : de en
  • US2820761A - Carbon dioxide composition : en
  • US2820652A - Shaft sealing arrangement for turbo-machine : en
  • DE1023116B - Temperature-dependent electrical miniature switch, especially for installation in the windings of electrical devices : de en
  • DE1023226B - Process for the preparation of copolymers of trifluoroethyl vinyl ether : de en
  • DE1023387B - Vertical conveyor for ceramic companies : de en
  • US2820564A - Bottle neck stoppers : en
  • US2820837A - Method of dispersing carbon black in bulk rubber : en
  • AU2965957A - Resinous mixtures containing vinyl chlorideoctylacrylate interpolymers : en
  • DE1023314B - Methods and apparatus for copying multicolor steroidal images onto a lenticular multilayer color film : de en
  • US2820859A - Means for controlling operations at variable intervals : en
  • AT194922B - Circuit arrangement for increasing the crosstalk attenuation between adjacent strip cables in telephone systems : de en
  • DE1023029B - Process for the production of spasmolytically active, N-substituted salicylic acid amides and their acetic acid esters : de en
  • DE1023155B - Radioactive pearl : de en
  • AT195190B - Method of manufacturing screw nuts, screw nuts and mold for their manufacture : de en
  • AT195165B - : de
  • AT195303B - Method and thread brake for braking a moving thread : de en
  • AT195362B - Safety device for a water turbine system : de en
  • AU222800B2 - Improvements in and relating to turntables for articulated road vehicles : en
  • AT194974B - : de
  • AT195125B - Process for the mechanical elimination of the anode effect in aluminum melt-flow electrolysis and vibrating bodies for carrying out the process : de en
  • AT195040B - Process for the production of zinc paste bandages : de en
  • AU218008B2 - Preventing evaporation from reservoirs orthe like : en
  • US2820479A - Automatic irrigation system and apparatus : en
  • US2820748A - Process for electrowinning zirconium and hafnium : en
  • AT195013B - Method and device for extracting gases and vapors : de en
  • AT195082B - End anchorage for post-tensioned reinforcement : de en
  • CA551887A - Electric heating devices : en fr
  • DE1023077B - Circuit for cathode ray display tubes : de en
  • DE1760297U - DC COMPENSATOR. : de en
  • AT195234B - Drawing press : de en
  • AU2977357A - Improvements in and relating toan arrangement in walland ceiling panellings : en
  • AU226662B2 - Improved method and apparatus for polymerization of olefins : en
  • AT195156B - Leg bearing for reversible motorized plows : de en
  • AT195216B - Hole punch, especially for creating small holes of great depth : de en
  • AU2057856A - Improvements in or relating to telescopic hoist mechanisms : en
  • AU2978257A - Analgesic compositions : en
  • AT195365B - Process for processing dolomite-containing magnesite ores using the foam floating process : de en
  • DE1760358U - SUCTION DEVICE FOR VENTILATION SYSTEMS WITH VOLUME AND SPEED REGULATION. : de en
  • GB789353A - Improvements in machines for the manufacture of pile articles : en
  • AT194925B - Image reproduction device with at least two solid image intensifiers connected optically in cascade : de en
  • CA551871A - Electromagnetic transducer three pole head : en fr
  • CA551888A - Infrared device : en fr
  • CA552112A - Seal for electric hair clipper : en fr
  • AT195197B - Switching device for sulphite waste liquor evaporator : de en
  • CA551817A - Line blind fitting for pipes : en fr
  • DE1760339U - RAG HOLDER. : de en
  • GB789313A - Improvements in waste liquid pipe-lines : en
  • DE1023084B - Arrangement for the recording of messages, preferably conversations, with simultaneous recording of time information, in particular according to the magnetic sound principle : de en
  • US2820670A - Valve arrangement for heat-fusible material spray guns : en
  • US2820778A - Production of polymerization products from olefinically unsaturated hydrocarbons : en
  • US2820863A - Sound tape operated switching mechanism : en
  • AU2034156A - Improvements in or relating to electrodes for use in electric arc processes : en
  • DE1023306B - Device in the drive of sewing machines : de en
  • FR1150921A - Whale enhancements for clothing items : en fr
  • AT194897B - Compressed air braking device for rail vehicles with two driver's cabs : de en
  • AT195232B - Process for cooling slaughtered meat : de en
  • DE1760505U - MOTOR VEHICLE. : de en
  • DK84265C - Cooling device for accumulator batteries. : da en
  • FR1151115A - Anti-theft device for cycles and motor vehicles : en fr
  • FR1151117A - Improvements to cabinets for electrical devices : en fr
  • GB789591A - Arrangement for controlling a ship stabiliser : en
  • AU2975457A - Process relatino to ore reduction : en
  • AT195055B - Bread slicer : de en
  • AT195096B - Device for the right-angle assembly of window or picture frames u. like : de en
  • AU216894B2 - Improvements in or relating to carding machines : en
  • CA551986A - Production of potassium hydroxide : en fr
  • FR1151124A - Insole with contoured rib tape : en fr
  • GB789635A - Fish container : en
  • US2820452A - Valve device : en
  • US2820442A - Valve spring retainer oil seal : en
  • AT194819B - Winding plate for textile webs u. like : de en
  • AU217148B2 - Improvements in or relating to electrodes for use in electric arc processes : en
  • US2820767A - Hypochlorite bleaching composition and method of making : en
  • AT194977B - Electroluminescent light source : de en
  • AT195016B - Process for the production of staple fibers from polyethylene terephthalate : de en
  • AU218130B2 - Process for improving the opacity of cellulose : en
  • AU2971257A - An improved coathanger : en
  • CA551882A - Sulfonate process : en fr
  • DE1023263B - Milking facility : de en
  • DE1023351B - Filling device for compressed air, especially for vehicle tires : de en
  • AT194835B - Process for the production of diisobutyl ketone (isovalerone) : de en
  • AT195229B - Process for uniform moistening of grains and the like Like. Seeds by means of steam : de en
  • AT195321B - Process for the production of dimensionally stable, heat and cold insulating and soundproof insulating bodies : de en
  • AT195352B - Flushing device for water closets u. Like. Sanitary facilities : de en
  • AT194888B - Spacers for concrete reinforcement and process for their manufacture : de en
  • AT195390B - Process for improving the properties, in particular the affinity for dyes and the performance properties of fibers and the like. a. Moldings made from polyacrylonitrile or acrylonitrile mixtures or copolymers : de en
  • AT195051B - Hair treatment cap : de en
  • AT195294B - Multi-pulse multi-chamber missile and methods and tools for making them : de en
  • DE1760333U - CONTAINER FOR Dough. : de en
  • US2820359A - Latching and locking means for luggage cases and like receptacles : en
  • US2820649A - Coupling for tractor and trailer vehicles : en
  • DE1023068B - Driver brake valve for rail vehicles, especially motor locomotives, with vacuum-braked trailers : de en
  • DE1022989B - Extension frame in ring or arch shape for the extension of the route : de en
  • DK84258C - Process for the preparation of ω-tertiary alkyl-substituted carbonic acid esters. : da en
  • DE1760362U - AGGREGATE FOR HOT WATER HEATING WITH LIQUID FUELS. : de en
  • DE1760510U - INTAKE AIR INLET, ESPECIALLY FOR SCOOTERS, SMALL CARS AND THE LIKE. : de en
  • US2820921A - Cathode ray tube apparatus : en
  • DE1023349B - Elastic wheel for vehicles : de en
  • DK84281C - Machine for wrapping a sheet of wrapping material around an item. : da en
  • US2820595A - Bottle breaker and disposal system : en
  • US2820931A - Semiconductor devices and methods : en
  • DE1023296B - Power-operated hand shears for sheet metal u. like : de en
  • DE1760578U - SUPPORT PLATES, PREFERABLY TAPPED PLATES, FOR STEEL LINK CONVEYORS. : de en
  • AU2007756A - Improvements relating to rotary holders for electric cords andthe like : en
  • AU215208B2 - Proportionating feed apparatus for discrete materials : en
  • AU2962757A - Improvements in storage equipment andthe like : en
  • CA552105A - Apparatus for processing textile yarns : en fr
  • GB789612A - Improvements in or relating to methods of sealing a tubular glass neck portion to a glass wall : en
  • CA551797A - Energy-producing apparatus : en fr
  • AT195000B - Process for the production of new conversion products of complex metal compounds of azo dyes : de en
  • CA551843A - Operator controlled extensible boom platform : en fr
  • DE1023074B - Device for checking the adjustment of the electron beam in television cameras : de en
  • DE1023150B - Hollow cathode for high vacuum discharge devices and electrode arrangement with such a cathode : de en
  • DE1760323U - TOOTHPICK SET. : de en
  • DE1760348U - GAS OR OIL HEATING STOVE WITH DECORATIVE SHEET. : de en
  • GB789492A - Infusible coffee bag : en
  • US2820736A - Halogenated steroids : en
  • GB789317A - Dicarboxy-and dicarbalkoxy-benzanilides and improved linear polyesters therefrom : en
  • GB789583A - Improvements in or relating to the preparation of thiadiazole-sulphonyl-halides and their conversion to sulphonamides : en
  • GB789597A - Improvements relating to optical apparatus for obtaining polarised light : en
  • CA551965A - Vehicle suspension : en fr
  • DE1023000B - Unit for profiled sheet rolling machine : de en
  • DE1760425U - TERM PROTECTION FOR BITCHES. : de en
  • DE1760521U - PLUG-IN OR CLAMPABLE BASE PLATE FOR REAR REFLECTOR PEDALS. : de en
  • FR1150854A - Agricultural motor vehicle intended to carry tillage implements and possibly also to tow machinery or other agricultural vehicles : en fr
  • FR1151109A - Process for producing caprylic alcohol from castor oil : en fr
  • GB789366A - Process for the preparation of tri-isopropylbenzene : en
  • US2820388A - Violin bow attachment : en
  • US2820505A - Spring coiling mechanism having a coiling abutment holder operated by a cam operatedyoke : en
  • AT195315B - Device and method for the internal treatment of concrete : de en
  • FR1151184A - Improved mold for molding a thermoplastic cap and improved cap obtained : en fr
  • AT195298B - Exhibition device with moving and rotating plates : de en
  • FR1151173A - Improvements in the assembly of magnetic circuits : en fr
  • FR1151181A - Revolution counter device, in particular for speedometers of automobiles : en fr
  • AT195313B - Hydraulic press for the production of components : de en
  • US2820865A - Electric signaling gauges : en
  • US2820625A - Pre-stressed instrument arm : en
  • AU2968157A - Improvements relating tothe crimping of synthetic linear filaments and yarns : en
  • AU2964257A - Improvements in or relating to carding machines : en
  • CA551807A - Broiler : en fr
  • CA551979A - Production of acetylene : en fr
  • DE1023124B - Control potentiometer that can be calibrated according to a specified function : de en
  • DE1023135B - Three-legged magnetic core for multi-phase electrical devices, especially transformers : de en
  • FR1151016A - Semi-automatic feeding device, in particular for addressing machine : en fr
  • GB789401A - An improved diaphragm operated relay pulsator for milking machines : en
  • AT195252B - Coupling device for cinematographic equipment : de en
  • CA552119A - Electrostatic precipitators : en fr
  • US2820952A - High power ladder network attenuator for frequencies from zero to over one thousand megacycles : en
  • DE1023198B - Method and device for the production of blocks by the continuous casting process : de en
  • DE1760252U - MAIN GIRDER FOR RAILWAY BRIDGES WITH OVERHEAD ROAD. : de en
  • CA552068A - Apparatus for the catalytic cracking of hydrocarbon oils : en fr
  • US2820426A - Articulated presser foot : en
  • US2820627A - Door operation and control : en
  • DE1760295U - RIGID SEAL CARRIER WITH RECESSED LEAD RIVET SEAL FOR LOCKING ELECTRICITY METERS AND THEIR TERMINAL COVERS. : de en
  • DE1760313U - INFIRMATION FOR OVEN. : de en
  • DE1760254U - LOCKING FLAP FOR VEHICLES, IN PARTICULAR FOR RAILWAY FREIGHT CARS AND TRUCKS. : de en
  • DE1023303B - Sieve device with a sieve bottom, which is mounted so as to oscillate via elastic coupling elements in a sieve box which also provides the drive : de en
  • DE1760567U - Tube closure : de en
  • DE968167C - Mortise cutters, especially for woodworking : de en
  • FR1151079A - Self-shoeing disc for angling feather : en fr
  • GB789503A - Improvements in acrylamide : en
  • US2820849A - Digital register for communication system : en
  • US2820312A - Etching template : en
  • US2820365A - Football training apparatus : en
  • US2820868A - Load interrupter fuse cutout : en
  • US2820900A - Magnetron overload protection circuit : en
  • CA552080A - Ultrasonic thickness measuring device : en fr
  • DE1023123B - Ring body holder for the production of precise single-layer resistance windings : de en
  • DE1760415U - SINGLE GRAIN SAE MACHINE. : de en
  • AT194828B - Stapler : de en
  • AT195091B - Formwork frame made of metal hollow profiles with longitudinal spars and with a large number of rungs between the longitudinal spars : de en
  • US2820492A - Frame saw with adjustable blades : en
  • DE1760275U - DEVICE HOUSING. : de en
  • FR1150991A - anti-glare screens : en fr
  • GB789407A - Improvements in filling heads for rotary bottle and like filling machines : en
  • GB789543A - Improvements in or relating to bobbin carriers for wire-braiding machines, in particular for braiding sleeves for high-pressure hoses : en
  • DE1023064B - Single or multiple, dismountable diamond lattice girders for structures of all kinds, especially for dismountable bridges : de en
  • CA552045A - Calculating machines controlled by statistical record cards : en fr
  • DE1760305U - LUMINAIRE, ESPECIALLY RECESSED CEILING LUMINAIRE. : de en
  • DE1023379B - Two- or multi-legged toy figure with movement caused by the vibration of a built-in spring mechanism : de en
  • FR1151085A - Inverter improvements : en fr
  • DE968161C - Shift knob with high load capacity : de en
  • FR1151142A - Device for polyphase safety constraint cut-off in the event of a phase fault : en fr
  • GB789584A - Neutralized radio-frequency amplifier : en
  • GB789611A - Improvements relating to accelerometers : en
  • GB789628A - Improvements in power plants embodying hydraulic torque converters : en
  • DE1023140B - Device for the electronic actuation of relays for error display in high voltage systems : de en
  • DE1023324B - Spiral housing for centrifugal pumps : de en
  • DE968219C - Wire binding device for a bale forming machine for hay u. like : de en
  • GR18446B - METHOD OF CONSTRUCTION OF EC CONCRETE WAVES THIN FILM BY COMBINED VACUUM AND SUSPENDED ACTION. : el en
  • US2820429A - Space and numerical indicating instrument : en
  • FR1150807A - Improvements made to a device for picking up by suction cigarettes which advance in rows on conveyor belts, for unloading them into boxes and for removing filled boxes : en fr
  • FR1151078A - Method and device for improving the fuel combustion of boilers heated by pulverized coal : en fr
  • DE1760535U - LOCKING DEVICE WITH COUNTER FOR TOILET DOORS. : de en
  • FR1151141A - Improvements to pulse track circuits : en fr
  • DE1023255B - Circuit arrangement for monitoring circuits containing relays : de en
  • AU217392B2 - Improvements in or relating to weighing machines : en
  • GB789516A - New or improved fabrics for use in the manufacture of collars for wear : en
  • GB789520A - Improvements in or relating to magnetic tape reproducing apparatus : en
  • DE1760326U - BED POINT, ESPECIALLY FOR HOSPITALS. : de en
  • DE968170C - Ultrasonic treatment device with a piezoelectric oscillator built into a housing : de en
  • GB789511A - Improvements in and relating to tyre mounting and demounting apparatus : en
  • FR1151056A - Lathe to engrave the embossing cylinders allowing the realization of optical networks : en fr
  • GB789614A - Improvements in or relating to an arrangement for the automatic adjustment of slurcock travel to a given width of fabric in straight-bar knitting machines : en
  • FR1150881A - Improvements to opening and closing receptacles such as bags, towels and other similar items : en fr
  • FR1151182A - Device for the protection and monitoring of power lines, in particular lighting installations in mines : en fr
  • FR1150898A - Process for preparing nitrile-acrylic acid : en fr
  • GB789442A - Improvements in or relating to apparatus for cutting or working electrically conductive materials : en
  • GB789378A - Improvements relating to cathode-ray tube manufacture : en
  • DE1760298U - DEVICE FOR DISPLAYING AN ELECTRICAL VOLTAGE OR A FUNCTION OF AN ELECTRICAL VOLTAGE BY AN ELECTRICAL CURRENT. : de en
  • DE1760319U - BONE CLAMP FOR OSTEOTOMLIC PURPOSES. : de en
  • AT194965B - Device for remote measurement of the increase in the numerical display of a counter controlled by pulses within a specified period : de en
  • AT195174B - Control device for air-compressing injection internal combustion engines : de en
  • AU224604B2 - Improvements relating to colour television receivers : en
  • GB789512A - Improvements in and relating to automatically adjustable bead breakers : en
  • US2820753A - Nuclear reactor : en
  • US2820959A - Pipeline scraper-locator transmitter : en
  • DE1760304U - SEAL, IN PARTICULAR FOR LIGHTS. : de en
  • DE1760371U - MAURER AND STUCKATEUR TROWEL WITH PLASTIC LEAF AND METAL SUPPORT. : de en
  • DE1760588U - NECK BEARING LUBRICATION AND SEALING FOR CENTRIFUGES WITH DIRECT DRIVE. : de en
  • FR1151031A - Improvements in manufacturing processes for sheets of thermoplastic fibers bonded together : en fr
  • AT194868B - Process for the introduction of trace elements in metallic form into fertilizers : de en
  • AU214539B2 - Spring gripper catch for doors orthe like : en
  • CA551872A - Combined magnetic transducer head and coupling transformer : en fr
  • DE1023424B - Weft bobbin control device for looms : de en
  • FR1150929A - Ignition coil : en fr
  • GB789316A - Improvements in or relating to heels for boots or shoes : en
  • GB789553A - Improvements in or relating to apparatus for turning the ends and slotting the heads of wood screw blanks : en
  • AT195162B - : de
  • AT195246B - Photographic camera with light meter : de en
  • AU220065B2 - Improvements in or relating to transistor circuits : en
  • CA551804A - Rear wheel drive self propelled harvester thresher : en fr
  • JPS33879Y1 - : ja
  • DE1023404B - Device for moving small loads, in particular bricks : de en
  • DE1760564U - BOTTOM STRENGTH FOR TRANSPORT CONTAINER. : de en
  • FR1150806A - Device for keeping the working rolls of a rolling mill in contact with their rolls and support rollers : en fr
  • AT194864B - Smoke tube or flame tube smoke tube steam boiler with switchable heating tubes : de en
  • DE1023110B - High voltage compressed air switch : de en
  • DE1760293U - HIGH VOLTAGE DEVICE (RECTIFIER), ADJUSTABLE, WITH VOLTAGE ADJUSTMENT EXTENDED (SPREAD) IN THE RANGE UP TO 1000 VOLTS. : de en
  • IS1008A7 - Perfection of methods and measures to increase isotope content. : en is
  • USD181929S - Mechanically operated door chime actuator : en
  • CA552071A - Process of obtaining decorative surfaces and decorated article : en fr
  • DE1023245B - Pocket-like container for records : de en
  • DE1023318B - Friction coil for cameras with quick transport : de en
  • AU2975757A - Floating tank roof having automatic safety drain structure : en
  • AT195324B - Process for burning lime intended as aggregate in a steelmaking process : de en
  • FR1151004A - Manufacture of agglomerates and break-joint bricks : en fr
  • DE1023388B - Forming machine for stones and other bricks : de en
  • US2820935A - Fail-safe servosystem : en
  • AT195056B - Toothpick dispenser : de en
  • CA21584S - Master unit for a hydraulic master and slave remote control system : en
  • DE968169C - Device for measuring the speed difference between two shafts : de en
  • FR1151073A - Improvements to the closing of liquid packaging in self-sealing material : en fr
  • AT194911B - Arrangement for multi-channel transmission at high frequencies : de en
  • AT194951B - Tester for earthing and zeroing : de en
  • AT195333B - Conveyor belt connection : de en
  • CA551947A - Helicopters having jet-driven rotors : en fr
  • CA552036A - Rocket tube exhaust : en fr
  • US2820440A - Cooling apparatus : en
  • US2820569A - Cap for tank filler pipe : en
  • DE1760357U - FITTING FOR COVERING VENTILATION OPENINGS ON DOORS OR THE LIKE. : de en
  • US2820403A - Carton machine : en
  • US2820601A - Movable wing tip : en
  • US2820754A - Method of plating : en
  • CA551805A - Sewing machine : en fr
  • CA552007A - Pulp bleaching process : en fr
  • AT195083B - End anchorage for post-tensioned reinforcement : de en
  • CA551824A - Devices for the gripping and ligaturing of the ends of tubular vessels : en fr
  • AU221037B2 - Photographic apparatus : en
  • CA551849A - Fluid indicator : en fr
  • AU223114B2 - Nonslip or friction-surfaced extensible woven fabric and method of producing said fabric : en
  • AU2977157A - Improved fuel-breeder element fora nuclear reactor : en
  • CA551815A - Method and apparatus for removing hulls from chopped grain : en fr
  • CA551816A - Furrow damming implement : en fr
  • AT195343B - Load lifter : de en
  • US2820482A - Line blind gate valve : en
  • AT195318B - Device for burning carbonate of lime, refractory raw clays or the like. : de en
  • AT195042B - Process for the preparation of new ester-like 6-alkoxy-tropine derivatives with a quaternary nitrogen atom : de en
  • DE1760327U - HAND MOUNTING PLATE. : de en
  • DE1760569U - PACKAGING FOR SEWING MACHINE COMPONENTS. : de en
  • DE1760204U - ROUND TROUSERS. : de en
  • CA551846A - Frame for opening structures : en fr
  • CA552130A - Photographic enlarger apparatus : en fr
  • DE1760506U - DIRECTION CHANGE INDICATOR FOR BICYCLES, MOTORCYCLES AND SCOOTERS. : de en
  • DE1760540U - HULL-PROOF CASH REGISTER. : de en
  • US2820290A - Ceiling kit : en
  • DE1023009B - Filter for volatile hydrocarbons : de en
  • DE1023264B - Device for kneading edible fats, fat mixtures and fat-water mixtures : de en
  • AT195196B - Pipe connection : de en
  • AT194845B - Process for the production of terephthalic acid : de en
  • AT195049B - Method and device for drying hair : de en
  • AT194904B - Axle load compensation device for rail vehicles : de en
  • AT195123B - Process for obtaining a crystal structure of great fineness in the solidification of hypereutectic aluminum-silicon alloys : de en
  • AT194936B - Type of fastening for overhead line support insulators : de en
  • US2820855A - High impedance transistor amplifier : en
  • US2820916A - Tuning indicator valve of small dimension and a high sensitivity : en
  • AT194808B - Testing device for pipe rods in deep boreholes : de en
  • AT195175B - Fuel injection pumps, in particular for internal combustion engines operating with spark ignition for driving vehicles : de en
  • US2820909A - Delay line pulse shaper : en
  • AT195054B - Coffee machine for the preparation of so-called "crema coffee" : de en
  • AU2971057A - Improved method of forming mats andthe like : en
  • US2820664A - Multiple shell grab : en
  • JPS33514Y1 - : ja
  • US2820356A - Illuminators for knitting machines : en
  • US2820675A - Nozzle construction : en
  • AT195029B - Device for carrying out a method for medical electrical diagnosis : de en
  • CA551932A - Composition for gramophone records containing shellac and bitumen : en fr
  • DE1760344U - CONSOLE CHEST. : de en
  • FR1151174A - Polymerization of ethylene : en fr
  • GB789648A - Apparatus for drying tubular fabric and the like : en
  • AU222251B2 - An improved pump : en
  • CA552123A - Three dimensional illuminated sign : en fr
  • DE1023003B - Removal of cationic preparations from unprocessed textiles on a natural or synthetic basis : de en
  • DE1760347U - STOVE OR STOVE FOR FIRING WITH SOLID FUEL. : de en
  • CA551949A - Rubber antioxidant containing a phenol sulfide and thiodiarylamine : en fr
  • US2820478A - Mixing valve : en
  • US2820710A - Printing inks : en
  • AT194885B - Mobile track tamping machine : de en
  • AT195088B - door : de en
  • AT195331B - Packaging material that can be welded under the influence of heat : de en
  • CA551997A - Travelling wave tubes : en fr
  • AT194995B - Process for the production of an indirectly heated cathode : de en
  • AT195107B - Process for the production of a heat-retaining, flexible, non-matting and air-permeable material : de en
  • US2820616A - Pressurized electronic case : en
  • AT195230B - Process for flavoring margarine and synthetic edible fats and for the production of a flavoring agent : de en
  • CA552121A - Washers for electrostatic precipitators : en fr
  • US2820654A - Cylinder packing means : en
  • CA551910A - Mechanism for counting and stacking magazines and the like : en fr
  • AT194851B - Process for the conversion of stereoisomers of α-aryl-α-piperidyl- (2) -acetic acids and their derivatives : de en
  • CA551827A - Building wall construction : en fr
  • DE1022984B - Storage of the shaft of hydraulic turbines for the underground drive of the drill bit during deep drilling : de en
  • DE1023375B - Process for the production of coatings by spraying dispersed plastics using a hot spray gun : de en
  • AT194905B - Circuit for preventing the transfer of an oscillation of a predetermined frequency from the output circuit to the input circuit of an amplifier : de en
  • CA551833A - Excavating apparatus : en fr
  • DE1023335B - Lining device for coupling bolts of vehicle trailer couplings : de en
  • US2820854A - Slide-in stylus assemblies : en
  • US2820614A - Fluid heater unit : en
  • DE1023344B - Suspension of semi-axles for non-driven vehicle axles : de en
  • AT194875B - Suspended ceiling made of basic stones for metallurgical furnaces and furnaces with insulation : de en
  • AT195308B - Flight-toy : de en
  • CA551836A - Plier type cap wrench with adjustable jaws : en fr
  • FR1151149A - Clutch control device : en fr
  • US2820272A - Slide fastener structure : en
  • US2820527A - Transducers : en
  • CA552012A - 3,11-diacyloxy-9-hydroxy-22-isoallospirostanes : en fr
  • CA551891A - Mixer circuit arrangements for use at ultra high frequencies : en fr
  • AU219110B2 - Improvements in or relating tothe heat treatment of filaments, fibres, threads, films and sheet material : en
  • DK84274C - Ignition device for internal combustion engines. : da en
  • US2820596A - Gyratory crushers : en
  • US2820817A - Oxygenated indan compounds and method of making the same : en
  • AU224729B2 - Improvements relating to steelmaking bythe use ofan oxygen jet or jets : en
  • CA552057A - Aligning device for panelled structures : en fr
  • AU2967657A - Agricultural implements having draw-bars : en
  • AU2976057A - Improvements in or relating to cathode-ray tubes comprising alum inescent screen : en
  • CA552066A - Thermal conversion of hydrocarbon hydroperoxides : en fr
  • GB789409A - Spectro photometer : en
  • US2820602A - Automatic jettisoning system for aircraft seats : en
  • US2820924A - Magnetron output coupler : en
  • US2820361A - Tire thump measuring apparatus : en
  • US2820747A - Method for treating tin surfaces : en
  • US2820758A - Treatment of sewage in liquid form and similar materials : en
  • DE1023025B - Device for the production of ammonia : de en
  • AT194921B - Circuit arrangement for the systematic detection of faults in switching devices in telecommunications systems, in particular in telephone and teleprinter systems : de en
  • US2820581A - Container and blank with pouring means : en
  • DE1023419B - Lock lift gate : de en
  • AU2967857A - Nonslip or friction-surfaced extensible woven fabric and method of producing said fabric : en
  • CA551823A - Ligature carrier device : en fr
  • US2820362A - Apparatus for testing yarns : en
  • US2820609A - Winch structure : en
  • US2820961A - Navigational system : en
  • AU222399B2 - Vinyl chloride-vinylidene chloride sanitary can coating solution having improved adhesion : en
  • USD181946S - Chair or the like : en
  • DE1023169B - Detergent with a strong lightening effect : de en
  • US2820287A - Disposable safety razor : en
  • US2820374A - Process for making spinnerets for melt spinning : en
  • FR1150873A - Building material and its manufacturing process : en fr
  • FR1150855A - Paper machine : en fr
  • FR1150880A - Molded rotary abrasive tools and manufacturing processes : en fr
  • FR1151189A - automatic dual-speed electromagnet : en fr
  • DE1760406U - Eddy current tachometer. : de en
  • DE968222C - Two-for-one twisting spindle : de en
  • GB789342A - Improvements in internal combustion piston engines especially for use on motor vehicles : en
  • FR1150962A - End of stroke cushioning device for pneumatic cylinder : en fr
  • FR1150988A - Anti-drip device : en fr
  • GB789515A - Improvements relating to collars for wear : en
  • DE1760497U - LOCKING DEVICE FOR AXIAL ROTATION OF TRAILER COUPLING HEADS. : de en
  • GB789433A - Improvements in internal combustion engine carburettors including an auxiliary starting device : en
  • FR1150817A - Improvements to electrical switches comprising auxiliary cut-off impedances : en fr
  • FR1150959A - Advanced backhoe loader : en fr
  • DE1760376U - GARAGE. : de en
  • US2820577A - Powder feed mechanism : en
  • US2820830A - Production of organic boron halides : en
  • DE1023312B - Correspondence such as envelopes, card letters, etc. Like. With adhesive closure : de en
  • DE1760463U - WHEEL FOR WHEEL MILLS. : de en
  • DE1023288B - Pressure regulator for hydrostatic gears or pumps : de en
  • DE1023117B - Temperature-dependent electrical switch with a bimetal disc : de en
  • AU216862B2 - Improvements in or relating to methods of producing magnetic recorder and/or reproducer heads and magnetic recorder and/or reproducer heads manufactured by these methods : en
  • US2820248A - Apparatus for flaking molten material : en
  • US2820325A - Doll eye : en
  • FR1151148A - Advanced electrical switch-switch : en fr
  • GB789312A - Improvements in or relating to grinding and honing heads : en
  • DE1023102B - Method for leak detection on an electrical cable, the dielectric of which is soaked in a fluid that is at least fluid at the operating temperature of the cable : de en
  • DE1023272B - Light metal pistons for internal combustion engines : de en
  • AT195290B - Molded sole : de en
  • AT194844B - Process for the preparation of serines : de en
  • CA551930A - Rotary pump with flow control valves : en fr
  • FR1150953A - New game : en fr
  • GB789475A - Improvements in or relating to hardening agents for polyglycidyl ethers : en
  • DE1023239B - Device for adjusting the position of the air gap in magnetic sound heads : de en
  • DE1760552U - FLAME SPRAY GUN. : de en
  • US2820476A - Valve for laundry machine : en
  • US2820786A - Thiamine 3-carboxy-5-hydroxy-1-p-sulfophenyl-4-sulfophenylazopyrazolate and a methodfor obtaining the same : en
  • GB789367A - Improvements in or relating to electro-mechanical transducers for use in sound recording or reproducing systems : en
  • FR1150961A - Frame for cyclo-engine and other vehicle with only one rear wheel : en fr
  • GB789421A - Lubricating grease compositions : en
  • AT195334B - Corner bypass for conveyor belt systems : de en
  • CA551821A - Differential pressure responsive bellows device : en fr
  • CA552037A - Rotary solenoid mechanism : en fr
  • DE1023078B - Circuit arrangement for rectifying the raster written on the fluorescent screen of a cathode ray tube : de en
  • GB789403A - Improvements in or relating to the purification of elementary boron : en
  • DE1760482U - PHOTOGRAPHIC CAMERA. : de en
  • AU223392B2 - Friction lining for brakes, clutches andthe like : en
  • AU224427B2 - Improvements relating to crimped regenerated cellulose fibres : en
  • FR1150813A - Process for limiting the effects of explosions by fire walls : en fr
  • DE1760416U - MOUNTED DIBBLE DEVICE. : de en
  • FR1150809A - A method of removing a component of an acidic character from a circulating fluid : en fr
  • DE1023256B - Ten transmission for counter slide : de en
  • GB789358A - Insecticidal compositions : en
  • DE1023430B - Detachable hose and ignition cable coupling for internal combustion tools : de en
  • DE1760411U - EXTINGUISHERS. : de en
  • GB789326A - Automatic electric cut-outs : en
  • GB789621A - Improvements in and relating to methods and apparatus for packing fruit and like articles : en
  • FR1150915A - Cremone bolt with recessed rods for wooden window frames : en fr
  • GB789524A - Improvements relating to electrical connectors for joining parallel conductors : en
  • DE1023072B - Circuit arrangement for telemetry of the duration of teletyping characters, in particular for monitoring the motor speed of teletyping machines : de en
  • DE1023143B - Printed windings : de en
  • DE1023024B - Process for the continuous production of titanium tetrachloride : de en
  • FR1151065A - Floor slabs forming joist : en fr
  • US2820299A - Adjustable snap gage : en
  • US2820619A - Powder blending device : en
  • US2820835A - Catalytic reactions of olefins : en
  • US2820547A - Decoy carrying case : en
  • US2820554A - Tail gate lift for a vehicle : en
  • AT195126B - Aluminum electrolysis furnace with an output of 50 kA and more : de en
  • DE1023033B - Process for the production of vinylphosphonic acid : de en
  • DE1023319B - Photographic shutter coupled with an electric light meter : de en
  • FR1150940A - Improvements to rimmed glasses : en fr
  • US2820535A - Sheet metal siding : en
  • DE1023234B - Surface testing device according to Mechau : de en
  • US2820930A - Transistor holders : en
  • US2820955A - Traffic signal controllers : en
  • DE1760574U - DRIVE AND CONVEYOR BELT MADE OF LEATHER, RUBBER, PLASTIC, TEXTILES OR. DGL. : de en
  • IE23314L - Aromatic disulphonic acids : en
  • GB789623A - Folding chairs : en
  • GB789532A - Improvements in or relating to rotary machines : en
  • US2820851A - Two-motion switch : en
  • FR1151144A - Double sided fabric : en fr
  • FR1150845A - Device for braking the carriage of office printing machines, in particular typewriters : en fr
  • GB789550A - Improvements in plug and socket connector assemblies for electric wires or cables : en
  • FR1151138A - Further training on strainers : en fr
  • AU2966857A - A diesel fuel composition : en
  • DE1760576U - A MOBILE CONVEYOR DRIVE CONSISTS OF A LOWER PART AND AN UPPER PART THAT WEARS THE DRIVE THAT CAN BE 360 °. : de en
  • AU2973957A - Couplings for racks and shelvings : en
  • GB789396A - Improved lubricating oil additives : en
  • GB789449A - Thermo-responsive actuator : en
  • US2820848A - Two-party line individual metering : en
  • FR1151102A - Table alarm clock : en fr
  • GB789373A - Improvements in or relating to valve control devices : en
  • AT194855B - Process for the preparation of N-substituted dithiocarbamic acid esters or salts thereof containing sulfonic acid groups in the ester residue : de en
  • AU221890B2 - Production of substituted triphenylethanols : en
  • GB789526A - Magnesium anode dry cell : en
  • GB789593A - Improvements in mechanical breathing apparatus : en
  • FR1150924A - Ozone generator for living and working premises : en fr
  • US2820541A - Idler rollers for belt conveyors : en
  • US2820604A - Valve with adjustable opening : en
  • DE1760224U - FOLDER. : de en
  • DE1760381U - CURVING KNIFE WITH A POINTER LINK WHICH CAN BE ROTATED ABOVE A SCALE. : de en
  • DE1023225B - Process for the polymerization of styrene : de en
  • DE1023269B - Speed adjustment controller for internal combustion engines : de en
  • DE1760206U - ALL-WEATHER FOLDING HOOD. : de en
  • US2820522A - Paraffin tool or knife : en
  • GB789548A - Improvements in deck chairs : en
  • DE1023406B - Transport vehicle for transporting containers that can be parked on at least two loading platforms arranged one above the other with a lifting device at their ends : de en
  • DE1023407B - Device for regulating the conveyance of chain clearers : de en
  • US2820390A - Two-way responding single reed and block : en
  • US2820693A - Process of making alumina using tin, lead, or germanium as a catalyst : en
  • FR1151198A - Stopping device for flow galleries and similar structures : en fr
  • GB789454A - Improvements in or relating to apparatus for the production of moistureproof sheet wrapping materials : en
  • GB789619A - Internal puller device for bearings, collars and the like : en
  • DE1023212B - Process for the production of a floor covering from mastic asphalt or similar, hot processed substances as a base material : de en
  • GB789558A - Improvements in or relating to means for compressing air : en
  • DE1760586U - FACILITY FOR TREATING, IN PARTICULAR DRYING, OF RYE AND OTHER GRAIN WITH INFRARED RAYS. : de en
  • FR1150966A - New dyes of the anthraquinone series and their preparation process : en fr
  • FR1151084A - Electrode system for dielectric loss heating : en fr
  • DE1760402U - MANUAL, IN PARTICULAR CALCULATION MANUAL. : de en
  • GB789605A - Improvements in and relating to apparatus for feeding continuous webs of stationery : en
  • DE1760273U - DISTRIBUTION CABINET. : de en
  • FR1150932A - Broadband antenna made by metal tubes excited by slots : en fr
  • US2820722A - Method of preparing titanium, zirconium and tantalum : en
  • FR1151013A - Mulching plow : en fr
  • GB789329A - Improvements in or relating to agricultural hand implements : en
  • US2820284A - Spring spreading tool : en
  • US2820540A - Guide wheel for barn flight conveyors : en
  • DE1760213U - AUTOMATIC WASHING MACHINE. : de en
  • DE1022995B - Funding device for mining operations : de en
  • US2820628A - Window operator : en
  • DE1022986B - Additive for drilling fluids, for fluids for receiving information (completion) and for treating oil and gas wells : de en
  • DE1023382B - Escapement for spring mechanisms of children's toy watches : de en
  • US2820264A - Stripper : en
  • DE1760484U - PHOTOGRAPHIC CAMERA. : de en
  • DE1760582U - FORKLIFT WITH TWO LIFTING FORKS. : de en
  • GB789541A - Improvements in or relating to electrical telemetering systems : en
  • FR1150990A - Improvements to metal deposits on insulation : en fr
  • US2820685A - Broom head holder and cover : en
  • DE1760296U - CONTINUITY TESTER WITH INDICATOR. : de en
  • GB789478A - Improvements in or relating to magnetic switching circuits including junction transistors : en
  • DE1023292B - Feed device especially for parts, for example slides, of machine tools : de en
  • DE1023317B - Rangefinder for photographic use : de en
  • DE1023399B - Intermediate drive for inclined conveyor : de en
  • DE1760222U - CLEANING BRUSH WITH REPLACEABLE SPONGE. : de en
  • DE1760233U - ICE CREAM COMBINED WITH REFRIGERATED DISPLAY. : de en
  • DE1760311U - FLUE GAS BURNER. : de en
  • DE1760337U - SPAR-SCHAELKING KNIVES. : de en
  • AU2974357A - Improvements in or relating to fuel elements for nuclear reactors : en
  • CA552072A - Embroidering mechanism for zigzag sewing machines : en fr
  • AT195226B - Lining for one with balls or similar. Grinding device working with grinding media : de en
  • CA551837A - Method and means for the electro-deposition of chromium : en fr
  • AT195118B - Process for the production of molded articles for sintering purposes : de en
  • US2820838A - Method of dispersing carbon black in bulk rubber : en
  • US2820884A - Outdoor lighting fixture : en
  • AU2970857A - Improvements in or relating to moulds : en
  • CA552067A - Amides of epoxyamines : en fr
  • AT195336B - Link conveyor belt : de en
  • US2820326A - Wigged doll head : en
  • CA551880A - Child's collapsible rocking chair : en fr
  • CA551957A - High frequency power amplifier using a magnetron discharge device : en fr
  • AT195021B - Spinneret : de en
  • AU217346B2 - Apparatus forthe preparation of gas mixtures containing hydrogen and carbon monoxide : en
  • USD181927S - Telephone receiver amplifying device : en
  • AT194837B - Process for the preparation of new compounds with a partially hydrogenated naphthalene structure : de en
  • US2820858A - Distributor point adjustments : en
  • US2820763A - Thickened lubricants : en
  • US2820472A - Adjustable valve-actuating means : en
  • US2820673A - Fuel injecting valve : en
  • US2820943A - Minimum time delay magnetic amplifier : en
  • US2820465A - Hair curler : en
  • FR1150820A - Printing cliché and its manufacturing process : en fr
  • FR1150981A - Process for improving the tightness of pipes : en fr
  • FR1150986A - Lock : en fr
  • US2820650A - Multiple conduit rotary union : en
  • DE1023353B - Device for attaching luggage racks to the rear fork of bicycles : de en
  • DE1023411B - Method and device for determining the end of drying in freeze-drying : de en
  • DE1760434U - INTAKE SILENCER. : de en
  • DE1023203B - Lifting gear for loading and unloading stacking areas, in particular manure areas : de en
  • DE1023336B - Connection of a non-rotatable, axially displaceable gear wheel with this shaft, especially for motor vehicles : de en
  • GB789490A - Improvements in or relating to hose reel mountings : en
  • GB789536A - Spindle for use in a magazine phonograph : en
  • AU2969757A - Improvements relating to electrically-operated pumps : en
  • US2820570A - Collapsible bottle carriers : en
  • US2820954A - Permeability tuner structure : en
  • FR1150897A - Improved process for the preparation of higher aliphatic alcohols : en fr
  • GB789417A - Improvements in or relating to synthetic resins : en
  • US2820349A - Wall elements : en
  • AU214466B2 - Mold and method for continuously casting cakes : en
  • DE1023327B - Airplane with propeller that can be swiveled in the lift position : de en
  • DE968178C - Hydraulic sausage filling machine : de en
  • US2820783A - Foreign : en
  • US2820759A - Method of separating froths from liquids : en
  • US2820912A - Magnetoelastic transducer : en
  • DE1760507U - FLASHLIGHT WINKER. : de en
  • FR1151001A - Spoon holder : en fr
  • FR1151101A - Improvements to range finders and similar optical instruments : en fr
  • GB789534A - Improved oil-in-water emulsion textile printing extender pastes : en
  • CA551912A - Method of and a feed drive for the regulation of the spark gap in metal working machines : en fr
  • US2820439A - Furnace structures : en
  • FR1151012A - Coupling device-grease nipple with external hooking claws for pressure lubrication of various components : en fr
  • GB789332A - Improvements in or relating to connectors for electrical current conductors : en
  • GR18435B - REFRIGERATORS OF ROLLING OR SLIDING BOTTLES OR OTHER OBJECTS. : el en
  • DE1023352B - Valve for vehicle air hoses : de en
  • DE1760409U - LINK BAND FOR JEWELERY AND USE. : de en
  • DE1760456U - PROTECTIVE SLEEVE FOR SHEARING MACHINES. : de en
  • DE1023076B - Television receiver with a common intermediate frequency amplifier for video and audio signals for receiving television broadcasts with a frequency-modulated audio carrier : de en
  • DK84268C - Process for preparing a trypsin-containing mixture. : da en
  • FR1150917A - Gearbox : en fr
  • US2820367A - Device for conveying and rotating objects : en
  • US2820573A - Pipe handling mechanism : en
  • US2820886A - Lamp base : en
  • US2820542A - Live conveyor : en
  • US2820560A - Load handling apparatus for trucks : en
  • USD181930S - Knife sheath holder for a belt : en
  • US2820715A - Mechanical finishing of textile fabrics : en
  • DE1023001B - Hand or power-operated device for stretching or upsetting sheet metal or profiles : de en
  • DE1760492U - SLATS FOR PHOTOGRAPHIC DISCS. : de en
  • GB789311A - Process for the production of rigid or semi-rigid liquid or paste filled containers : en
  • DE1023062B - Rail fastening on sleepers using spring-loaded clamps : de en
  • DE1023362B - Control for the fully automatic sequence of the processing operations on grinding machines : de en
  • US2820324A - Doll walker : en
  • LU35590A1 - : en
  • DE1023184B - Device for curling endless synthetic thread bands : de en
  • DE1023034B - Process for the production of vinylphosphonic acid dichloride : de en
  • DE1023302B - Flour sieve machine with upright cylinder sieve and flour feed at the bottom of the machine : de en
  • DE1760290U - PROTECTIVELY INSULATED POWER TOOL WITH REPLACEABLE GEAR HEAD. : de en
  • AT195322B - Refractory, basic or neutral stone, in particular for refractory furnace ceilings, and processes for producing this stone : de en
  • FR1150835A - Camera with built-in light meter : en fr
  • CA551839A - Track for adjustable fastening devices : en fr
  • AU222795B2 - Double action screwdriver : en
  • FR1151061A - Fastening device for partition elements : en fr
  • US2820228A - Bathtub with reinforcing means : en
  • US2820960A - Church bell ringers : en
  • DE1023200B - Household grater : de en
  • US2820831A - Preparation of mercaptans : en
  • US2820910A - Voltage regulating vibrator : en
  • AT195263B - Speed change transmissions for automobiles : de en
  • AT195180B - Relief tie rods on cylinders, in particular piston engine cylinders : de en
  • CA552051A - Primary dry cell : en fr
  • AU217471B2 - Electrical connector plugs : en
  • DE1023156B - Thermal nuclear reactor : de en
  • AT195140B - Refractometer with measuring scales in the field of view : de en
  • CA551811A - Support beam for concrete forms and the like : en fr
  • US2820336A - Spinning machines : en
  • US2820373A - Hydraulic torque converter : en
  • US2820725A - Welding alloys and fluxes : en
  • US2820597A - Hammer mills with resilient seal : en
  • US2820844A - Color television systems : en
  • DE1760292U - BRUSH-HOLDER PLATE MADE OF COMPRESSED INSULATION FOR SMALL ELECTRIC MACHINERY. : de en
  • DE1760568U - Cigarette packaging with matches : de en
  • GR18437B - COMPOUND AND DISSOLVED REFRIGERATORS. : el en
  • DE1023260B - Potato planting machine, in which a refilling container is arranged above the filling container for the rotating gripper of the laying organ : de en
  • AT194994B - Cathode consisting of a porous metal body in which barium compounds are incorporated and a method for producing this cathode : de en
  • DE1760217U - WATER LEVEL SWITCH FOR WASHING MACHINES, IN PARTICULAR AUTOMATIC WASHING MACHINES. : de en
  • DE1760442U - SINGLE-LEVEL LINK CHAIN AS TRANSMISSION ORGANIZATION FOR CONTINUOUSLY ADJUSTABLE TAPERED DISC FRICTION GEAR. : de en
  • AT194839B - Process for the preparation of ring-alkylated aromatic amines : de en
  • AT195310B - Carrying device for skis : de en
  • CA551936A - Means for controlling the discharge of ballast from railway hopper cars : en fr
  • CA552075A - Acrylonitrile copolymers : en fr
  • AT195121B - Process for the powder-metallurgical production of a porous sintered body provided with channels : de en
  • AT195235B - Multi-stage refiner : de en
  • US2820520A - Machine for converting telegraphic characters : en
  • US2820437A - Heat-exchange evaporator apparatus : en
  • US2820491A - Carton with accompanying measuring cup : en
  • US2820661A - Universal crane sling : en
  • DE1023300B - Cast iron welding rod for oxy-fuel welding of cast iron : de en
  • DE1760205U - SELF-TIE HOLDER. : de en
  • CA552032A - Compositions and methods for processing textile fibers : en fr
  • AT194858B - Process for the preparation of new derivatives of dialkyldithiophosphoric acid with a double amidic function in the molecule : de en
  • AT194894B - Compressed air braking device for railways : de en
  • DE1760307U - ELECTRIC PULSE GENERATOR. : de en
  • CA552095A - Production of carbon monoxide by gasification of sulfur-bearing carbonaceous fuel : en fr
  • DE1023217B - Mold for the production of molded bodies with a rough surface : de en
  • CA551899A - Illuminating arrangement for press : en fr
  • DE1760212U - COMPENSATION DEVICE FOR THE IMBALANCE OF FAST-RUNNING MACHINE PARTS, ESPECIALLY OF LINER SPIN DRYERS. : de en
  • AT194822B - Method of bleaching a cotton fabric : de en
  • AT195320B - Process for the production of a building material which is porous as a result of the addition of a foam-forming agent : de en
  • CA552118A - Centrifugal basket strip linings : en fr
  • DE1760408U - POWER PLANT FOR GAME MACHINES. : de en
  • CA551946A - Apparatus for circulating drilling fluid in rotary drill : en fr
  • US2820350A - Refrigeration apparatus : en
  • USD181942S - Knife : en
  • DE1023106B - Plug for electrical cable connections : de en
  • DE1023285B - Shut-off element with replaceable seat rings : de en
  • CA551878A - Hydrogen altimeter : en fr
  • DE1760541U - PRINT MECHANISM. : de en
  • AT194841B - Process for the preparation of 1-phenyl-2-amino-1,3-propanediol : de en
  • AT194889B - Arrangement for heating steam locomotives : de en
  • AT195214B - Method and device for electrical discharge machining : de en
  • AT194962B - : de
  • AU2966057A - Improvements in or relating tothe heat treatment of filaments, fibres, threads films and sheet material : en
  • DE1023048B - Hydraulic regulating and quick-closing device for turbines, especially steam turbines : de en
  • DE1023120B - Air contact with auxiliary contacts for use as normally closed or normally open contacts : de en
  • DE1023350B - Solid tires made of rubber or rubber-like plastics for vehicle wheels, friction wheels, caterpillar rollers or the like. : de en
  • AT195153B - Gas lighter : de en
  • DE1023026B - Process for the production of chlorinated hydrocarbons in the gas phase : de en
  • US2820488A - Spring forming apparatus : en
  • US2820544A - Automatic recasting mechanism : en
  • US2820508A - Article of repose with coordinated seat, back-rest and leg-rest : en
  • CA551904A - Device for the introduction, removal, and detention of a pipeline scraper : en fr
  • AT195057B - Pillows, mattresses or the like, in particular for carrying small children : de en
  • AT195119B - Mold for the production of a hollow compact : de en
  • AU223930B2 - Improvements in and relating to lifting devices : en
  • AU2976257A - Improved method and apparatus for polymerization of olefins : en
  • CA552128A - Decadic relay adding machine : en fr
  • DE1023022B - Process for the preparation of an aqueous slurry containing silica : de en
  • AT195145B - Method for the non-destructive determination of the tensile strength of castings made of gray cast iron : de en
  • AT195081B - Device for anchoring and prestressing concrete reinforcements : de en
  • CA551960A - Compensated amplifying system : en fr
  • AT194878B - Electric stove : de en
  • AT195047B - Method and device for the continuous casting of hollow bodies with a single-ended flange or similar external thickenings : de en
  • AT195268B - Elastic connection of a subframe to the vehicle frame, in particular for motor vehicles : de en
  • AU222266B2 - Improvements in or relating to conveyor systems : en
  • DE1023329B - Landing gear with runners for aircraft : de en
  • FR1150889A - Equipment for the continuous treatment of two liquid systems of different densities and not mixing with each other : en fr
  • AT195017B - Device for the continuous treatment of threads : de en
  • DE1023016B - Process for the conversion of oils with insufficient amounts of oxygen for complete combustion to carbon oxide and hydrogen : de en
  • US2820807A - Trifluoromethyl thiol esters : en
  • GB789360A - Improvements in or relating to electrostatic precipitators : en
  • DE1023258B - Device for measuring acceleration and deceleration processes : de en
  • US2820521A - Device for combatting lost circulation : en
  • FR1151147A - Improvements to antennas for motor vehicles : en fr
  • GB789408A - Improvements in or relating to punching apparatus : en
  • GB789625A - Improvements in and relating to the manufacture of germanium : en
  • GB789466A - Improvements in or relating to emergency oxygen valves for use with aviator's oxygen masks : en
  • GB789598A - Improvements in or relating to temperature detecting arrangements more particularly fire detectors : en
  • FR1151049A - Plastic protective sleeve for syringe with auto-injectable cartridge : en fr
  • US2820507A - Convertible reclining chair : en
  • US2820612A - Wagon drill : en
  • US2820816A - Preparation of alpha, beta-dichloropropionic acid esters : en
  • US2820949A - Balanced modulator : en
  • AU2970557A - New aqueous solutions of monosernicarbazone of adrenochrome : en
  • DE1760268U - DEVICE, IN PARTICULAR FOR STRIPPING ELECTRICAL CONDUCTORS AND CONNECTING THE LATER WITH CABLE LUGS. : de en
  • DE1760379U - DEVICE FOR RETURNING BACK RETURN. : de en
  • US2820561A - Vehicular hoist unit : en
  • US2820687A - Utility shelf : en
  • DE1023010B - Process for improving the recovery of selective solvents, which are used in particular to separate acetylene from gases containing acetylene : de en
  • DE968211C - System for drilling a plurality of freeze wells simultaneously : de en
  • US2820824A - Purification of neutral tetracycline : en
  • AT195173B - Multi-cylinder internal combustion engine : de en
  • DE1023158B - Tubular heating element with several heating coils : de en
  • DE1760397U - OVEN FOR TESTING FIRE-RESISTANT MATERIALS. : de en
  • DE1760473U - SHOP COUNTER WITH REFRIGERATOR COMPARTMENT. : de en
  • DE1760515U - SELF-ADHESIVE CIGAR AND CIGARETTE CONTAINER, IN PARTICULAR FOR VEHICLES. : de en
  • AU216997B2 - An improved coathanger : en
  • AU2965857A - Method and means for packaging cans : en
  • AU2960657A - Switching systems applicable particularly to automatic telephony : en
  • AT195372B - Reinforced, rigid ring support for pit spaces, especially for short, particularly pressure-laden, disturbed sections of the route and for shafts : de en
  • AT195270B - Seat arrangement for passenger cars : de en
  • CA551802A - Production of energy from radio-active materials : en fr
  • DE1760380U - TABLET MACHINE, IN PARTICULAR FOR PLASTICS PROCESSING. : de en
  • AU2973457A - Improvements in or relating to methods of making thermionic cathode and cathode made by said methods : en
  • AU2964957A - Gage-control system for multi-stand strip mill : en
  • AT195218B - Method and die for the production of collecting pipes with wall reinforcements on which pipe sockets are to be formed : de en
  • AT195312B - Machine for making cigar wraps : de en
  • US2820945A - Flame turbulence analyzer : en
  • CA551898A - Valved air exhaust fittings : en fr
  • US2820653A - Oil cooled seal : en
  • AT195076B - Construction for residential, commercial u. a. Buildings on mountain slopes : de en
  • AT195307B - Voice for dolls etc. a. Pawns : de en
  • AT195385B - Foldable wringer : de en
  • DE1023099B - Fuel element : de en
  • AU2963457A - Method and apparatus for maintaining constant temperature polymerization : en
  • CA552019A - 5.alpha.,6.beta.,21-TRIHYDROXY-3,11,20-TRIKETOPREGNANE AND DERIVATIVES THEREOF : en fr
  • DE1023270B - Welded cylinder crankcase : de en
  • AT194856B - Process for the preparation of the bismuth salts of oxyflavone compounds : de en
  • FR1151111A - Bands with lozenges to detect or treat certain diseases : en fr
  • US2820313A - Bolt-action rifle and firing mechanism therefor : en
  • CA551902A - Salt of phenyl-ethyl-acetic acid and process for its preparation : en fr
  • CA552056A - Prefabricated form for composition walls : en fr
  • CA552077A - Spinning machines including a ring rail : en fr
  • US2820634A - Arrowhead assembly : en
  • CA551975A - Composite suction cleaners : en fr
  • DE1023376B - Method and device for stretching fiber ribbons : de en
  • FR1151007A - System indicating the state of a motor vehicle lighting circuit : en fr
  • FR1151096A - Improvements to the manufacture of mattresses and padding : en fr
  • DE1760262U - RADIO RECEIVER. : de en
  • GB789632A - Improvements in or relating to permanent magnet adhesion plates : en
  • US2820707A - Converter : en
  • US2820803A - Process for the recovery of wool wax from wool scour liquor froths : en
  • AT195233B - Tong training for machines for the continuous production of bags with flat bottom : de en
  • US2820236A - Steel wool pad holder : en
  • AU2968857A - Treatment of hydrocarbon oils to prevent deterioration thereof : en
  • US2820712A - Non-grain-raising stain compositions and articles prepared therefrom : en
  • US2820772A - Halogenated olefin polymers plasticized with a telomer containing perfluorochloroolefin monomer units and method of preparing same : en
  • US2820227A - Turban : en
  • US2820615A - Heat exchanger : en
  • GB789545A - Improvements in and relating to electric fuses : en
  • US2820238A - Wipers for windshields severely curved in part : en
  • US2820280A - Yarn heating system : en
  • US2820846A - Telephone recording pickups : en
  • US2820793A - 5-nitrosimino-4-substituted-delta2-1,3,4-thiadiazoline-2-sulfonamides : en
  • USRE24418E - Electric welding medium containing : en
  • US2820453A - Application of electric impulses to the body by recording means : en
  • US2820719A - Process for rendering fabrics water repellent : en
  • AT195010B - Latch needle for attachments on manual flat knitting machines : de en
  • DE1023271B - Sealing of the leakage oil hole in the flywheel housing of a motor vehicle engine : de en
  • GB789331A - Apparatus for admixing two liquids in variable predetermined proportions : en
  • AT195354B - Method and device for the fine distribution of gases and liquids : de en
  • AT195193B - Safety coupling : de en
  • US2820510A - Slip cover : en
  • US2820757A - Plating racks and methods of racking articles for electroplating : en
  • BE517865A - : en
  • AT194910B - Voltage converter : de en
  • AT195131B - Sighting device : de en
  • US2820446A - Broiler : en
  • AT195001B - Process for refining oils and fats : de en
  • AU2961357A - Mono-(alpha-aryl)-substituted pyridinemethanols : en
  • DE1023392B - Machine for the production of packs by welding the seams : de en
  • DK84278C - Foam extinguisher. : da en
  • US2820343A - Locking system : en
  • US2820381A - Reversible, torque-limiting wrench : en
  • AT194843B - Process for the preparation of 1- (p-nitrophenyl) -2-acylamino-1,3-dioxypropanes : de en
  • AT194981B - Arrangement for supplying fluorescent lamps : de en
  • CA551915A - Method of molding a plastic blank upon a hollow form : en fr
  • US2820585A - Pouring opening for containers : en
  • US2820655A - Tenacious fastener : en
  • AT195244B - Single lens reflex camera : de en
  • US2820743A - Process of purifying acetone by extractive distillation : en
  • US2820850A - Selecting arrangements : en
  • AT195137B - Record changer : de en
  • DE1023313B - Process for the production of oil-impregnated hardboard for forming and lining concrete : de en
  • DE1023316B - X-ray series recorder : de en
  • DE1760465U - DEVICE FOR ADJUSTING THE STITCH LENGTH ON ZIGZAG SEWING MACHINES. : de en
  • FR1151180A - Device for the electrical control of lifting or similar apparatus : en fr
  • AT195377B - Device for feeding a strip with unequal side lengths in the correct position to that of a reel, a rolling mill or one or more similar units upstream braking device : de en
  • AU218060B2 - Clamping device for use witha concrete form construction : en
  • US2820689A - Capillary pens : en
  • US2820781A - Process for producing amides : en
  • DE1023119B - Arrangement for the power supply of remote control systems provided with an emergency power generator : de en
  • DE1760583U - TRANSPORT EQUIPMENT FOR LAND, AIR AND WATER TRANSPORT. : de en
  • FR1151116A - encapsulated or shielded control elements for electrical devices : en fr
  • DE1023052B - Impeller for axially flowed through turbomachine : de en
  • FR1151090A - Process for protecting elastomers against atmospheric agents and products thus obtained : en fr
  • GB789446A - A process for the thermal decomposition of a metal nitrate and products made by the said process : en
  • GB789652A - A method of packing solid goods and a wrapping machine therefor : en
  • DE1760421U - DEVICE FOR VENTILATING ROOMS OF ALL KINDS, IN PARTICULAR TOBACCO SHEDS, BARNS, HALLS OF ALL KINDS. U. DGL. : de en
  • DE1760458U - STEEL HOLDER WITH CUTTING STEEL. : de en
  • FR1151128A - Articulated stool enhancements : en fr
  • AT195262B - Device for the automatic switch-off of the driving wheel load in motor vehicle trains : de en
  • AT195301B - Detachable, radially flexible connection for the jacket sleeve and the bearing outer ring, in particular of top rollers on spinning machines : de en
  • DE1023297B - Chute of a feeding device : de en
  • US2820266A - Shell mold structure : en
  • US2820580A - Safety bucket : en
  • DE1023250B - Method for viewing objects using ultraviolet radiation : de en
  • DE1760546U - SOLE FOR SANDALS USED FOR FOOT GYMNASTICS. : de en
  • US2820877A - Cordless electric iron and stand assembly : en
  • US2820941A - Current supply apparatus : en
  • AT195349B - Fan blades, in particular for wood drying systems : de en
  • AU2976757A - Improvements in and relating to stern frame arrangements in single screw ships : en
  • CA551889A - Mail chutes : en fr
  • DE1023157B - Device for removing electrostatic charges on paper, textiles and other, preferably moving, insulating materials : de en
  • DE1760245U - PROTECTIVE CAP FOR PRESSURE GAS CYLINDERS. : de en
  • FR1151034A - Material for elastic seals and its manufacturing process : en fr
  • AT194933B - Hearing aid : de en
  • AT195058B - bed : de en
  • AU2963257A - Method and apparatus for controlling a catalytic reaction system : en
  • US2820646A - Dual turn shackles for banking and non-banking vehicles : en
  • AT195281B - Dual line compressed air brake for motor vehicle trains : de en
  • AT194993B - : de
  • AT195158B - Mobile manure spreader : de en
  • AT194842B - Process for the preparation of new 1,1-bis (halophenyl) -2,2,2-trichloroethanols : de en
  • FR1150832A - Hygienic underwear : en fr
  • FR1150989A - Color television process : en fr
  • DE1023069B - Brake valve with operating handles coupled below : de en
  • DE968214C - Negative sinter framework electrodes for alkaline batteries : de en
  • DE1023109B - Resistor for electrical switch : de en
  • US2820256A - Collapsible enclosure : en
  • US2820518A - Reciprocating shear overload device : en
  • US2820658A - Connecting means for structural elements : en
  • US2820742A - Synthesis of strains of micro-organisms : en
  • DE1760460U - PIPE END CUTTING MACHINE. : de en
  • DE1023032B - Process for splitting hydrocarbons in the liquid state : de en
  • DE1760435U - STARTER WITH COMPRESSION DRIVE FOR COMBUSTION MACHINERY. : de en
  • DE968160C - Control device provided with a feedback : de en
  • DE968209C - Mixer for concrete or other masses with fixed grain sizes : de en
  • FR1151170A - Strong acid attack inhibitors : en fr
  • US2820242A - Folding table top hinge : en
  • US2820400A - Cartridge link and feedwheel for a revolver-type gun : en
  • US2820683A - Plastic article with re-entrant formation : en
  • FR1151006A - Articulated connector for pressurized fluid lines : en fr
  • GB789497A - Process for the decomposition of titanium ore : en
  • US2820714A - Gypsum plaster set stabilization : en
  • AT194912B - Radio navigation receiver : de en
  • AU219111B2 - Alow pressure liquid fuel injection system : en
  • AU223978B2 - Treatment of hydrocarbon oils to prevent deterioration thereof : en
  • US2820412A - Projectile for firearms : en
  • US2820957A - Indicators of conditions requring precedence : en
  • DE1760587U - AIR SUPPLY OR DISCHARGE FLAP FOR DRYERS, IN PARTICULAR FOR BRICK DRYERS. : de en
  • GB789480A - Improvements relating to universal joints : en
  • GB789581A - Coating composition atomizing head : en
  • AT195122B - Process for the precipitation of primary silicon during the solidification of hypereutectic aluminum-silicon alloys : de en
  • CA551844A - Wide-band distribution amplifier system : en fr
  • CA552026A - Laminates : en fr
  • AT194827B - Staple : de en
  • AT195038B - Method of making fixed plaster bandages : de en
  • DE1023402B - Double chain conveyor in which the scrapers are coupled with continuous chains : de en
  • AT194949B - Surge arresters : de en
  • AT195034B - Process for the production of orally active antidiabetic agents : de en
  • AT194948B - Interruption detector for fuses : de en
  • AU222957B2 - Floating tank roof having automatic safety drain structure : en
  • AU2962057A - Improvements relating to colour television receivers : en
  • CA552079A - Petroleum sulphonate products : en fr
  • US2820669A - Anti-glare shields and attachment means therefor : en
  • AU2041356A - Pesticidal compositions of improved stability when dispersed in hard or saline waters : en
  • AT195353B - Automatic flushing device with a closed float, for urinals and row toilets : de en
  • AU221269B2 - Process forthe manufacture of dicarbalcoxy polyenes : en
  • US2820913A - Repeater mechanism for chimes : en
  • US2820940A - Radio frequency variable voltage multiplier : en
  • US2820347A - Two-stage master cylinder for hydraulic systems : en
  • US2820368A - Mechanism for converting continuous into intermittent motion : en
  • FR1150899A - hydraulic equipment for motor vehicles : en fr
  • US2820346A - Two-stage master brake cylinder : en
  • US2820937A - Digital to analogue converter servosystem : en
  • US2820448A - Humidifier : en
  • CA551829A - Wheel structure : en fr
  • AT195169B - Rotating flasher for angling : de en
  • US2820549A - Filters : en
  • US2820705A - Method of recovering metals from nonferrous metallurgical slags : en
  • US2820892A - Warning alarm system : en
  • US2820344A - Brake operating mechanism : en
  • US2820598A - Magnetic toroidal core winding machine : en
  • USD181933S - pmenjz : en
  • US2820320A - Gliding kite mounted on a stick : en
  • AT194903B - Contact line without suspension cable : de en
  • AT194942B - Flush-mounted junction box, especially made of plastic : de en
  • US2820918A - Optical device for therapeutic and other purposes : en
  • FR1150827A - Electric iron with adjustable thermostat in operation : en fr
  • FR1151042A - Thread brake for winders with variable preset adjustment during operation : en fr
  • US2820267A - Cylinder head coring : en
  • US2820323A - Forward running intermittently swinging toy figure : en
  • US2820833A - Dehydration of natural gas streams and cold separation units therefor : en
  • AU220458B2 - Analgesic compositions : en
  • AU2974957A - Reinforcing bar for steel concrete bodies twisted in cold condition : en
  • CA551961A - Branch circuit plug-in connector : en fr
  • CA551881A - Rail brackets : en fr
  • US2820316A - Fishing lure : en
  • USD181932S - : en
  • CA551989A - Hybrid circuits for connecting a four wire transmission line to a two wire transmission line : en fr
  • AU2975057A - Cold-twisted reinforcing bar : en
  • AT195066B - Detachable furniture connection for standard furniture that can be dismantled : de en
  • CA552069A - Method of minimizing styrene polymerization during storage : en fr
  • AT195037B - Dentifrices : de en
  • US2820770A - Method for the preparation of poly amides : en
  • CA551875A - Catalytic fuel igniters : en fr
  • AT195183B - Method and device for measuring the ignition advance angle in gasoline engines : de en
  • AU2373356A - Improvements in and relating to turntables for articulated road vehicles : en
  • CA551940A - Heat capacities of hydroforming recycle gas : en fr
  • CA552103A - Textile yarns and methods of processing them : en fr
  • CA552122A - Electrostatic precipitators : en fr
  • CA551874A - Production of acetylene by incomplete combustion of hydrocarbons : en fr
  • CA551894A - Vitreous enamel and a process for producing same : en fr
  • AT195384B - Control device for the supply of heat to the washing machines of countercurrent washing systems : de en
  • AT194997B - Device for displaying electromagnetic or corpuscular rays : de en
  • AU220682B2 - Process forthe preparation of liquid hydrocarbon mixtures with improved octane number and improved volatility for use as component in motor gasolines by thermally reforming a highboiling fraction ofa platformate : en
  • AT195260B - Pedal accessory for children's scooters : de en
  • AT194900B - Cable suspension conveyor for continuous operation with automatic cable clamping device : de en
  • DE1023240B - Device for applying a layer to a flexible tape, in particular for applying a magnetizable strip to a film tape : de en
  • US2820635A - Children's sandbox : en
  • US2820872A - Electrical booster for power steering with variable resistance control : en
  • DE968196C - Inner shoe brake, especially for motor vehicles, with two brake shoes and two hydraulic actuation devices : de en
  • CA552008A - Process for preparing pantothenic acid and its salts : en fr
  • DE1023047B - Steam converting valve for hot steam cooling : de en
  • DE1760209U - ARTICULATED CAP. : de en
  • FR1150968A - Electrically powered oscillating cradle can be locked in rest position : en fr
  • FR1151185A - Granular sodium metasilicate : en fr
  • DE1760570U - BALLPOINT REFILL PACK. : de en
  • AT194935B - Process for the manufacture of separators for electric batteries and separators made therefrom : de en
  • AT195356B - Device for dissolving a bactericidal gas in water : de en
  • AU223918B2 - Fodder-well : en
  • CA551830A - Wheel structure : en fr
  • CA552097A - Electrodeposition of copper from an acid bath : en fr
  • DE1760367U - STEEL WINDOW FRAME. : de en
  • DE968218C - Device connected to the hydraulic system of a tractor or the like for automatic regulation of the working depth of equipment : de en
  • CA552006A - Pulp bleaching process : en fr
  • US2820728A - Method of treating carbon electrodes with polymerizable oil : en
  • US2820784A - Soichi : en
  • GB789561A - Improvements in and relating to derivatives of naphthalene and the manufacture thereof : en
  • AT194865B - Steam boilers, especially for railcars and diesel locomotives : de en
  • CA552055A - Corner forming structure for prefabricated wall forms : en fr
  • DE1760412U - FLOOR MILL. : de en
  • DE1760449U - COUPLING FOR THIN-WALLED METAL PIPES. : de en
  • AT195182B - Internal combustion engine with plunger piston : de en
  • AT195338B - Pendulum bucket elevator : de en
  • AU211922B2 - Improvements in or relating to doors or closure members for bomb bays or like spaces inthe fuselages or wings of aircraft : en
  • AT195380B - Washing machine and spin dryer : de en
  • DE1023015B - Process for the manufacture of catalysts : de en
  • DE968181C - Method and machine for making bread dough : de en
  • AU218609B2 - Combination press and pipe bender : en
  • DE1023095B - Recording device for determining the program selection of users of radio receivers : de en
  • DE1760302U - CHARGER FOR COLLECTOR-FEED POCKET LIGHT. : de en
  • DE968165C - Closed engine frame for piston engines with a crosshead arranged between the push rod and piston rod and guided in a lower and upper track, especially for large piston compressors : de en
  • GB789473A - Improvements in or relating to gripping or cutting tools : en
  • US2820639A - Monitors for commercial phonographs : en
  • AT195363B - Spiral casing for turbines, pumps or the like in composite welded construction : de en
  • AT195394B - Process for finishing textile materials : de en
  • CA552014A - 3-acyloxy-9-hydroxy-11-keto-22-isoallospirostanes : en fr
  • AU222265B2 - An improved overhead electric line and conductor therefor : en
  • US2820806A - Ester interchange catalysts : en
  • AT195219B - Device for the simultaneous formation of several pipe sockets on a collecting pipe : de en
  • AU2971357A - Friction lining for brakes, clutches andthe like : en
  • AT195151B - Reset device for the number rollers of a counter : de en
  • DE1023172B - Einblasemuehle, whose classifier shaft is connected to the combustion chamber via two dust discharge channels : de en
  • DE1760269U - CABLE CLAMP. : de en
  • AT195381B - Washing machine : de en
  • CA551895A - Spinning artificial filamentary materials : en fr
  • CA552104A - Thermoplastic yarns and methods of processing them : en fr
  • AU2967257A - Electropneumatic control means : en
  • CA551924A - Pipe coupling : en fr
  • US2820315A - Fish lure : en
  • AT195069B - Safety device for preferably electrically driven winches : de en
  • DE1760599U - REMOVAL TOOL FOR CONNECTING PIECES OF CHAIN LINKS OF TRACK CHAINS. : de en
  • DE968210C - Bucket wheel excavators, especially for large cutting heights : de en
  • US2820394A - Air-cooled heat deflector for picture projector arc lamp : en
  • US2820484A - Weaving with effect from orientation of high and low pile : en
  • FR1150867A - Method for preparing organosilicon compounds and products obtained therefrom : en fr
  • FR1151132A - Machine for extracting essential oils from citrus fruits : en fr
  • DE1760351U - DEVICE FOR OPERATING COOKING APPLIANCES USING SOLID AND LIQUID FUELS. : de en
  • FR1151172A - Connection for tubular capacitor : en fr
  • AT195191B - Torsion bar suspension : de en
  • AU222171B2 - Improvements in or relating to methods of making thermionic cathode and cathode made by said methods : en
  • CA552117A - Process for the manufacture of 6-mercaptopurine from aminoglyoxaline-5-thiocarboxamide : en fr
  • DE1023193B - Method of making a stable smallpox vaccine : de en
  • AT194906B - Circuit for the continuously variable distribution of high-frequency power between several consumption circuits : de en
  • AU2173256A - New and improved staging planks for use on scaffolding : en
  • CA552088A - Stapling machine : en fr
  • GB789386A - Improvements relating to pressure exchangers : en
  • AT195288B - Tilt lock for a window drive : de en
  • AU218347B2 - An improved flushing valve assembly fora cistern : en
  • US2820692A - Process of dissolving zirconium alloys : en
  • AT194917B - Switching arrangement for converting the number of pulses from pulse trains : de en
  • AT194932B - Receiver capsule : de en
  • DE1023223B - Process for the preparation of anion exchange resins : de en
  • US2820311A - Picture frame securing bracket : en
  • FR1150937A - Diet food product : en fr
  • US2820433A - Hammer pistons for percussion machine and tools : en
  • CA552087A - Snap-acting bimetallic thermostat : en fr
  • GB789654A - Improvements in thermionic cathodes : en
  • AT195208B - Device for degreasing, in particular metallic surfaces, with organic solvents : de en
  • USD181926S - Rear view mirror : en
  • US2820962A - Radio location system : en
  • DE1023081B - Bistable toggle switch : de en
  • DE1023163B - Process for the preparation of anthraquinone dyes : de en
  • DE1760530U - PLUGS FOR DRUM SEALS. : de en
  • AU2969257A - Apparatus forthe preparation of gas mixtures containing hydrogen and carbon monoxide : en
  • AT195027B - Cushioned partial prosthesis : de en
  • AT195241B - Bleaching process for wood pulp, wood pulp and wood pulp : de en
  • AT194814B - Method and device for the continuous descaling of hot-rolled, strip-like iron products : de en
  • DE1760354U - Divided boiler with hot water boiler : de en
  • DE1760563U - BAPED CLOSURE, IN PARTICULAR FOR LIGHTWEIGHT AND / OR DISPOSABLE CUTTERS, CONSISTING OF A OUTLET CONNECTOR WITH A DAMPING FLANGE AND A PLUG THAT SCREWS INTO THE CONNECTOR. : de en
  • US2820425A - Work-jogging attachments for sewing machines : en
  • GB789533A - Manufacture of n-alkylated acid amides : en
  • FR1150833A - Improvements to free-flowing resinous compositions : en fr
  • FR1151146A - Device proportionally balancing the fuel of internal combustion engines and also forming an oil purifier : en fr
  • GB789596A - Improvements in or relating to warp knitting machines : en
  • FR1150815A - Control unit for aircraft engines with variable-pitch and constant-speed propellers : en fr
  • AT194959B - Twilight switch controlled by a photocell : de en
  • CA551914A - Hexa-chloro-cyclo-pentadiene as a vulcanizing agent for rubbers : en fr
  • DE1023206B - Gripper for bulk goods, especially shell grippers : de en
  • FR1150948A - Improvements to furniture comprising at least one locker or the like, and in particular to desks equipped with a file locker : en fr
  • FR1150878A - Improvements to control devices : en fr
  • FR1151005A - Electric conductor, insulated to resist heat and humidity, especially lead wire for submerged motors : en fr
  • DE1023189B - Arm prosthesis set : de en
  • DE1760373U - NAIL TAPE FOR CLAMPING BOARDS, ESPECIALLY IN CONSTRUCTION. : de en
  • FR1151130A - Method and device for the accelerated growth of single crystals : en fr
  • GB789377A - Improvements in or relating to buildings : en
  • GB789639A - Improvements in coupling arrangements for electromagnetic wave transmission paths : en
  • DE1760214U - CONTAINER FOR WASHING DELICIOUS LAUNDRY. : de en
  • GB789649A - Improvements in or relating to insoles for footwear : en
  • DE1760597U - WATER PUMP PLIERS. : de en
  • DE968213C - Printer drive for type wheel teleprinter : de en
  • FR1150927A - Lampshade and method for lining its carcass with a diffusing or sieve cover : en fr
  • FR1151179A - Webbed glove for sports and aquatic work : en fr
  • GB789330A - System for the selective energisation of a number of electrical circuits in accordance with codes punched in a tape : en
  • DE967843C - Brake light switch : de en
  • US2820556A - Removable counter-weight : en
  • DK84254C - Ink bottle. : da en
  • DE1760520U - TIRE PULLER. : de en
  • FR1150934A - Device for fixing a control device inside the wind box of a Thomas or Bessemer converter : en fr
  • FR1151163A - Level probe : en fr
  • GB789569A - Method and apparatus for feeding an untwisted, multifilament strand : en
  • DE1760250U - ROADSIDE BARRIER. : de en
  • FR1150944A - Improvements to propellers for fans and the like : en fr
  • FR1151171A - 4-stroke rotary explosion engine with rotor rotating around an elastic axis : en fr
  • DE1760440U - PULL LEVER WITH CLAMPING LOCK. : de en
  • DE1760531U - SAILING EQUIPMENT FOR FOLDING BOATS. : de en
  • US2820938A - Multi-speed alternating current motor : en
  • USD181949S - iiixiii o : en
  • DE1023277B - Cushioning with a rubber suspension body : de en
  • DK84257C - Method for separating mists from gases and vapors. : da en
  • US2820430A - Filter and oil change indicator for a lubricating system : en
  • DE968187C - Methods and equipment for wireless messaging for special purposes : de en
  • DE1023129B - Small self switch : de en
  • DE1760231U - COMPRESSORS, IN PARTICULAR FOR REFRIGERATING MACHINES. : de en
  • FR1150916A - Dispenser packaging for tapes, in particular for adhesive tapes : en fr
  • DE968159C - Device socket with protective contact : de en
  • DK84259C - Process for the production of 15,15'-cis-β-carotene. : da en
  • GB789477A - A clutch or brake fluid-distensible member and wear-shoe assembly : en
  • DE1023083B - Transistor amplifier circuit with automatic gain control : de en
  • GB789388A - Improvements in or relating to diol perfluoro esters and diols therefrom : en
  • DE1023254B - Burette with airtight titration liquid : de en
  • GB789343A - A new and improved device for the removal of shavings from splitting and cutting machines : en
  • US2820613A - Balustrades : en
  • US2820444A - Slingshot : en
  • US2820887A - Lamp construction : en
  • DE1023031B - Process for the production of guanidine carbonate : de en
  • DE1023043B - Process for the preparation of fungicidal furoyl compounds : de en
  • US2820372A - Control valve for fluid pressure remote control systems : en
  • US2820780A - Process for reduction of organic disulphides : en
  • AU222830B2 - New and improved staging planks for use on scaffolding : en
  • DE1023222B - Process for stabilizing chlorine-containing, high molecular weight compounds : de en
  • FR1151157A - Improvements to the suspension of centrifugal dryers : en fr
  • FR1151158A - Tool forming pipe wrench and nut wrench : en fr
  • DE1023345B - Protection against the lifting of coil springs from their support, especially for vehicle suspensions : de en
  • CA551853A - Apparatus for the atomization of liquids : en fr
  • CA552096A - Wrapping of objects or goods in thermoplastic sheet material : en fr
  • DE1023054B - Device for attaching stencils to rotary stencil printers : de en
  • DE1023171B - Cartridge lance for fireplaces with solid fuel : de en
  • US2820485A - Let-off and take-up for looms : en
  • US2820934A - Capacitor assembly : en
  • DE1023159B - Electric radiator : de en
  • GB789504A - Improvements in or relating to piston ring assemblies : en
  • GB789624A - Improvements in tables : en
  • AT195134B - Flow meter : de en
  • GB789351A - Protected flexible packing for the main piston in hydraulic brakes : en
  • GR18425B - METHOD OF PRODUCTION OF PHARMACEUTICAL COMPOUNDS. : el en
  • DE1023347B - Holding device for a rear seat cushion in a motor vehicle body : de en
  • DE1760550U - ELECTROSTATIC ATOMIZER DISC. : de en
  • FR1150884A - Process for recovering polymers from their solution : en fr
  • FR1151098A - Cut-off and acceleration device applicable to electric pulse generators : en fr
  • AT194908B - Process for the production of semiconductor bodies with adjacent zones of different conductivity : de en
  • AU216428B2 - Electropneumatic control means : en
  • CA552009A - .delta.9(11)-23-bromo-hecogenin esters : en fr
  • GB789491A - High-melting interpolyamides prepared from epsilon-caprolactam : en
  • AT195357B - Swivel device for machines arranged in a stationary housing, in particular for sewage treatment plants : de en
  • FR1151095A - Door : en fr
  • GB789613A - Improvements in or relating to magnetic recording media : en
  • DE1023409B - Safety device for containers with flammable liquids : de en
  • DE1760207U - FLAT FOLDING SCREEN. : de en
  • DE1760241U - CIRCULATING WATER COOLER BY STACK. : de en
  • DE1760500U - FASTENING FOR THE FRONT SEAT BACKS IN PASSENGER CARS. : de en
  • DE968208C - Circuit arrangement for quiescent current monitored alarm systems : de en
  • AT195163B - Mower binders : de en
  • AT195291B - One-piece butt on firearms : de en
  • DE1023229B - Process for the production of cadmium and thallium from solutions : de en
  • DE1023383B - Mechanical toys : de en
  • DE1760525U - PLASTIC BOTTLE STOPPER WITH PULL-OFF TONGUE. : de en
  • FR1151139A - Baseulant support with retractable wheels : en fr
  • GB789468A - Apparatus for lifting invalids : en
  • US2820777A - Process of preparing polyacrylamide : en
  • US2820257A - Metal clad siding panels : en
  • US2820896A - Multichannel pulse-height analyzer : en
  • DE1023224B - Process for the production of waxy condensation products : de en
  • US2820328A - Sizing device for honing apparatus : en
  • US2820782A - Cobalt-containing azo dyestuffs of the : en
  • US2820794A - 5-thiocarbamylimino-4-substituted-delta2-1,3,4-thiadiazoline-2-sulfonamides : en
  • FR1150983A - case : en fr
  • FR1150994A - Bicycle wheel : en fr
  • FR1150890A - Blade changer and razor mechanism provided with such a mechanism : en fr
  • FR1151019A - Electrical storage battery female socket : en fr
  • USD181945S - Chair or the like : en
  • AT195103B - Process for the production of decorative panels : de en
  • CA551806A - Process for the manufacture and assembly of artificial flowers : en fr
  • DE1022994B - Process for the conveyance of mountains and coal from drifting : de en
  • DE1760238U - CONTINUOUSLY WORKING ABSORPTION COOLING UNIT FOR THE COOLING OF THERMOSIPHON CONTAINERS. : de en
  • FR1150843A - Stabilization of vinylidene chloride polymers : en fr
  • FR1151032A - Improvements to electronic tilting assemblies : en fr
  • GB789496A - Improvements in or relating to a variable stencil device : en
  • US2820333A - Contact wheel with grooves and slits : en
  • US2820401A - Machine gun anti-jamming device : en
  • GB789557A - Apparatus for simultaneously reading a plurality of curves : en
  • DE1760285U - ADJUSTABLE SWITCHING ELEMENT, IN PARTICULAR ADJUSTING POTENTIOMETERS. : de en
  • DE1760467U - FOOD ICE HANDLE. : de en
  • GB789338A - Improvements in or relating to methods of applying an ohmic contact to semi-conductive bodies of a p-type conductive telluride of a bivalent metal : en
  • GB789493A - Improvements in or relating to electric plugs : en
  • GB789528A - Load-supporting arrangement : en
  • DE1023215B - Large multi-storey garage with spiral entrance and exit : de en
  • DE1760539U - COUPLING BETWEEN PUSH ROD AND RACK TO TURN AND TILT FITTINGS. : de en
  • DE1760513U - DEVICE FOR STORING BOTTLES, DRINKING CONTAINERS ETC. IN VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • US2820901A - Frequency sweep circuit for microwave oscillators : en
  • USD181941S - Vegetable peeler : en
  • FR1150888A - Improvements to bottle breaking : en fr
  • FR1151088A - Central controlled reactor : en fr
  • US2820342A - Hydraulic mechanism : en
  • DE1023323B - Box for storing slides : de en
  • DE1760393U - SCREEN FOR STEREO VIEWER. : de en
  • FR1150913A - Device for differentiated toughening of glass sheets : en fr
  • FR1150977A - Improvements to support insulators : en fr
  • FR1151064A - Electrical level control or sealing device : en fr
  • FR1151166A - Improvements to dental organs : en fr
  • AU2961157A - Automatic telecommunication exchange provided with arrangements for detecting a calling subscribers line : en
  • CA552107A - Wood cellular laminated railway car : en fr
  • GB789411A - A process for the manufacture of unsaturated ketones : en
  • FR1151188A - Improvements to electromagnetic relays and their manufacturing processes : en fr
  • AU220400B2 - Method and apparatus for maintaining constant temperature polymerization : en
  • DE1760251U - AUTOMATICALLY WORKING BATCH MIXING PLANT FOR BITUMINOUS ROAD CONSTRUCTION. : de en
  • FR1151194A - Sealing slide valve : en fr
  • GB789406A - Process and apparatus for homogeneously leading tubes and shaped elements : en
  • DE1023259B - Chassis for work machines and devices, for example for agricultural tillage devices : de en
  • US2820286A - Method of making composite plates : en
  • US2820645A - X-member vehicle frame : en
  • GB789328A - Improvements in or relating to production of l-glutamine : en
  • DE968199C - Telegraphic receiving punch : de en
  • GB789546A - Improvements in and relating to machines for manufacturing wire netting : en
  • US2820672A - Apparatus for controllably applying semifluid and pasty materials : en
  • GB789336A - Method of making thin flat electroded ceramic elements : en
  • US2820895A - Pulse height analyzer : en
  • US2820632A - De-magnetizer for magnetic feed system : en
  • FR1150876A - Washing machine and laundry process : en fr
  • GB789517A - Improvements in or relating to polyphase alternating current systems : en
  • DE1760404U - APPOINTMENT AND CONTROL DEVICE. : de en
  • AT195278B - Tubeless pneumatic tire : de en
  • AU214923B2 - Mechanical lure mounting arrangements for use in greyhound racing : en
  • CA551982A - Record controlled machine : en fr
  • AT194953B - Electric switch : de en
  • AT195102B - Method and device for ejecting compacted bodies provided with bores : de en
  • AT194863B - Cleaning device for filter bags : de en
  • AT194979B - Fluorescent material, preferably for fluorescent tubes : de en
  • CA552001A - Aryl carbamate esters of arylamino alcohols and acid addition salts thereof and process for preparing the same : en fr
  • FR1150901A - Compositions suitable for use as hydraulic fluid : en fr
  • US2820735A - Sealing of polymeric linear terephthalate ester structures : en
  • US2820899A - Frequency divider circuit : en
  • DE1760369U - METAL WINDOW. : de en
  • DE1760480U - ADVERTISING LIGHT. : de en
  • FR1150896A - Method and apparatus for preparing polymers : en fr
  • DE1023104B - Process for producing a highly resilient, good electrically conductive connection between a metallic electrode and a semiconductor : de en
  • DE968205C - Magnetic switch : de en
  • FR1150825A - Removable floating bridge : en fr
  • DE1760255U - CAM SWITCHES, IN PARTICULAR FOR ELECTRIC TRAINING VEHICLES. : de en
  • DE1760287U - POWERFUL FUSE. : de en
  • DE1760282U - LOCKABLE CHARGING CONTACT FOR CHARGING AN ACCUMULATOR BATTERY DURING SELF-OPERATION WITH CHARGING THROUGH THE LID. : de en
  • GB789374A - High temperature and pressure gas metallurgy : en
  • AT194802B - Mixing, kneading and beating machine : de en
  • AT194950B - Mast transformer : de en
  • GB789315A - Improvements in or relating to automatic synchronisation of time base circuit arrangements : en
  • GB789346A - Improvements in the manufacture of polyhydroxy compounds : en
  • FR1151014A - Improvements to processes and devices for the nitration of paraffins : en fr
  • DE1023152B - Electron beam tube designed as a triode : de en
  • FR1150906A - accumulator electrode : en fr
  • FR1151195A - Air conditioning treatment plant, intended more particularly for drying cheese : en fr
  • FR1151120A - Elastic rollers for conveyor belts : en fr
  • DE1760345U - STEERING CASTOR LOCKING DEVICE. : de en
  • GB789465A - Improvements in shirts for wear : en
  • FR1150903A - Line for fly fishing and equipment for its manufacture : en fr
  • DE1760533U - SANDING BODY. : de en
  • DE1023006B - Process for reducing the water content of moist gases : de en
  • DE1023185B - Process for the production of structures such as threads or films from viscose : de en
  • IS1014A7 - Car battery for use in the electrical production of metals : en is
  • CA551800A - Journal box lubricating system : en fr
  • US2820451A - Heating unit for bituminous materials : en
  • DE1760355U - BOILER WITH HOT WATER BOILER. : de en
  • DE1760392U - CAN MAGNIFIER. : de en
  • FR1150844A - Demodulation circuit : en fr
  • GB789357A - A new pentacyclic ketone and process for making it : en
  • GB789384A - Improvements in and relating to photographic roll films : en
  • AT195187B - Blade cooling for gas turbines : de en
  • AU2973757A - Process forthe preparation of liquid hydrocarbon mixtures with improved octane number and improved volatility for use as component in motor gasolines by thermally reforming a highboiling fraction ofa platformate : en
  • FR1151010A - Protective device for van body : en fr
  • US2820891A - Pulse frequency modulation transmission system : en
  • DE1023007B - Process for separating molecules : de en
  • DE1760443U - STEEL JOINT CHAIN. : de en
  • DE1760342U - SWEDEN BED WITH BED BOX. : de en
  • FR1150805A - Device allowing the automatic succession of electrical commands of various components having identical operation : en fr
  • FR1150875A - Ice, for motor vehicles in particular : en fr
  • GB789471A - Improvements in and relating to electrical terminals : en
  • US2820348A - Utilizing intermittently produced waste heat : en
  • US2820928A - Electrically controlled brake unit : en
  • DE1760439U - ELASTIC BEARING. : de en
  • DE1760595U - ELASTIC VELVET RIBBON. : de en
  • DE1760303U - LUMINAIRE FOR FLUORS. : de en
  • GB789400A - New or improved case for the transport and storage of bottles : en
  • DE1760514U - SKI AND LONG RACK WITH FASTENING DEVICE ON THE RAIN GUTTER OF THE CAR ROOF. : de en
  • DE1023122B - Device for controlling work programs : de en
  • GB789567A - Improvements in or relating to methods for measuring electric potentials : en
  • GB789420A - Improvements in or relating to transistor push-pull amplifying circuit-arrangements : en
  • DE1013687C2 - : de
  • DE1023162B - Process for the preparation of nitroanthraquinone dyes : de en
  • DE1023334B - Coupling device for semi-trailer : de en
  • US2820410A - Rocket propellent support : en
  • FR1150831A - Ski locks for downhill and slalom : en fr
  • US2820427A - Welding back-up assembly : en
  • AT194874B - Process for shortening the melting and / or refining period in the production of steel in the Siemens-Martin furnace or in the electric furnace : de en
  • AT195004B - Methods and devices for separating paraffins from paraffin-containing hydrocarbon oils : de en
  • AT195265B - Device for avoiding shift shocks in automatic shifting of motor vehicle transmissions : de en
  • DE1760272U - MEASURING AND TESTING CORD. : de en
  • AT195031B - Legrest : de en
  • US2820378A - Self-aligning tool holder : en
  • DE1023053B - Device for shutting down printing machines and other paper processing machines : de en
  • AT194821B - Method of making a pile product : de en
  • AT194943B - Flush-mounted box made of insulating material : de en
  • DE1023381B - Elongated component for building games : de en
  • US2820605A - Adjustable butterfly valve with sequential rotating and tilting movements : en
  • US2820641A - Gear chuck : en
  • US2820787A - Anthraquinone azo dye : en
  • DE1760271U - MULTI-POLE CONNECTOR. : de en
  • US2820369A - Intershaft drive : en
  • DE1023355B - Attachment of the stem of a stem especially intended for bicycles on the handlebar stem : de en
  • DE1023357B - Device for supplying a diver with air : de en
  • DK84260C - Process for the preparation of 2-benzolsulfonamidopyrimidines. : da en
  • DK84264C - Apparatus for measuring the insulation goodness of a number of insulated wires in sequence. : da en
  • US2820620A - Apparatus and process for heating liquids : en
  • US2820701A - Apparatus for chlorination : en
  • DE1023338B - Gear change transmission, especially for farm tractors : de en
  • DE1023343B - Elastic connection of two units, in particular a subframe receiving a drive axle unit with a motor vehicle main frame : de en
  • FR1151008A - Frame press used to hold parts under pressure, in particular to glue them : en fr
  • GB789489A - A press for providing semi-finished cartridge cases with an extraction rim : en
  • DE1760430U - SPRAYERS FOR ENGINES WITH STEP-BY-STEP COMBUSTION, IN PARTICULAR FOR ANTI-CHAMBER DIESEL ENGINES. : de en
  • DE1023051B - Multi-stage constant pressure turbine of axial design (chamber turbine) : de en
  • DE1023253B - Test bench : de en
  • DE1760427U - DEVICE FOR LIGHTING A VARIETY OF EGGS AT THE SAME TIME. : de en
  • DE1760547U - MOVEMENT DEVICE FOR ALTERNATING VISIBILITY OF SHOOTING TARGETS FROM A COVERAGE. : de en
  • GB789348A - Improvements in or relating to apparatus for producing electrical impulses : en
  • GB789499A - Improvements in or relating to the extraction of titanium compounds from minerals containing the same : en
  • AT195359B - Crankshaftless loom : de en
  • CA552085A - Method of reducing the octane demand of an engine : en fr
  • DE1023298B - Cutter head for interlocking toothed wheels, claw couplings or the like. : de en
  • FR1151077A - Packaging : en fr
  • IS1017A7 - Central boiler. : en is
  • AU214465B2 - Pneumatic control device for screw-down stop valves : en
  • US2820856A - Switch contact positioning device : en
  • US2820866A - Relay : en
  • FR1151066A - Improvements in the manufacture of articles of the type of wastepaper baskets and the like : en fr
  • GB789650A - Improvements in or relating to internal combustion engine block construction : en
  • DE968215C - Composable primary winding for current transformer consisting of full copper conductors : de en
  • FR1150947A - Pipe connection device : en fr
  • AT194817B - Ironing board : de en
  • CA551995A - Cushioned foot protector : en fr
  • DE1022992B - Pit support cap with articulated connection : de en
  • DE1023046B - Method and device for regulating a once-through steam generator : de en
  • DE1760476U - LABEL FOR POCKET WATCHES AND WRISTWATCHES. : de en
  • US2820700A - Fluid contacting apparatus : en
  • DE1023287B - Arrangement of an impeller for turbo machines that can be displaced under working medium pressure : de en
  • DE1023100B - Process for the production of pastes for lead-acid battery plates : de en
  • FR1150920A - Improvements to tachometric devices operating by electrical pulses : en fr
  • GB789375A - A pump or engine of the oscillating-vane type : en
  • CA551905A - Printing blanket securing means : en fr
  • US2820501A - Traction aid for automobile wheels : en
  • GB789539A - Method of gas plating : en
  • AT195212B - Heating head for electrical fine soldering irons : de en
  • AU211961B2 - A process forthe catalytic decomposition of hydrogen peroxide : en
  • DE1760216U - WASHING MACHINE WITH HEAT EXCHANGER. : de en
  • AT194809B - Method for carrying out experiments for flooding drill cores under reservoir conditions and apparatus for this : de en
  • AT195279B - Anti-skid device for car tires : de en
  • AT195295B - Circuit arrangement for controlling optical signal indicators : de en
  • DE1023045B - Procedure for operating steam generators : de en
  • DE1760219U - LAUNDRY DRYERS. : de en
  • US2820590A - Centrifuge : en
  • US2820915A - Magnetic signal generator : en
  • US2820626A - Brace rod : en
  • US2820667A - End and side loading delivery truck body : en
  • AT194919B - Electromagnetic relay with mechanical holding device : de en
  • AT195376B - Process for producing a special beer : de en
  • AU2967957A - Improvements in or relating to automatic gain control circuit arrangements for television receivers : en
  • CA551831A - Wheel structure : en fr
  • US2820791A - Chemical manufacture : en
  • AU2008956A - An improved pump : en
  • AU2968657A - Mold and method for continuously casting cakes : en
  • US2820226A - Sweat bands for hats and caps : en
  • US2820494A - Power screwdriver : en
  • USD181922S - Educational protractor : en
  • US2820288A - Safety razor with angularly adjustable handle : en
  • US2820905A - Radiation detector calibration : en
  • AT194830B - Ozone generator for living and working spaces : de en
  • CA551893A - Vitreous enamel composition and method for making same : en fr
  • US2820709A - Preparation of cooked comminuted meats : en
  • US2820506A - Vehicle seat : en
  • DE1760383U - THREE-ROLLER THREAD GAUGE FOR TAPERED THREAD. : de en
  • DE1023137B - Drive device for the spark gaps of shock generators : de en
  • AU217758B2 - Improvements in unitary brake rotors for use in railway rolling stock : en
  • US2820379A - Pneumatic soil pipe calker : en
  • US2820677A - Fluid pressure brake apparatus with safety control feature : en
  • US2820810A - Manufacture of haloalkyl haloformates : en
  • US2820853A - Phonograph stylus assembly : en
  • AU2024556A - Double action screwdriver : en
  • CA551886A - Chenille sewing machine : en fr
  • CA552046A - Drive shaft mechanism for windshield wiper arms : en fr
  • AT194852B - Process for the preparation of new tertiary thiophenylpyridylamines, as well as their salts and quaternary compounds : de en
  • US2820579A - Combined valve and measuring chamber : en
  • US2820391A - Fingering indicator for keyboard musical instruments : en
  • DK84251C - Foundation for mounting a motor unit on a means of transport. : da en
  • DE1760274U - PLASTIC SLEEVE FOR MOISTURE-PROOF CONNECTING REMOTE CABLES WITH PLASTIC SHEATH. : de en
  • AT195245B - Photographic lens shutter : de en
  • CA552093A - Reaming apparatus : en fr
  • AT194877B - Process for the production of strip steel of the highest strength : de en
  • US2820285A - Puller device : en
  • AT194975B - Flashlight switches : de en
  • AT195286B - Cattle slaughtering machine : de en
  • AU225118B2 - Electrostatic spray head : en
  • CA552113A - Split self-locking ring : en fr
  • AT194915B - Circuit arrangement for switching fields in telecommunication systems and in particular in telephone systems : de en
  • US2820235A - Annular brush element : en
  • US2820665A - Carry car trailer track structure : en
  • US2820948A - Electrical instruments : en
  • US2820539A - Typewriter : en
  • US2820815A - Synthetic lubricating compositions and process for their preparation : en
  • AU2965557A - Paperboard carrier for cans : en
  • DE1760424U - WATERING CAN MADE OF PLASTIC. : de en
  • DE1760581U - MAST AND SLIDE GUIDE FOR STACKING EQUIPMENT. : de en
  • US2820330A - Machine tool : en
  • US2820882A - Process for welding metallic sandwich structure : en
  • AU2975557A - Process forthe manufacture of dicarbalcoxy polyenes : en
  • CA551999A - Releasable slider : en fr
  • US2820599A - Dual unit jet propulsion plant for aircraft : en
  • DE1023107B - Contact device for establishing a separable electrical connection : de en
  • DE1023167B - Lubricating oils : de en
  • DE1023348B - Compensation hub for twin wheels of motor vehicles and motor vehicle trailers : de en
  • AU2973857A - Production of catalytic cracking feedstock from petroleum residues by vacuum flashing : en
  • DE1760353U - ELECTRIC ROOM HEATER. : de en
  • CA551859A - Lactone derivatives and methods of making : en fr
  • AT194867B - Process for the production of a free-flowing, tropicalized urea : de en
  • DE1760493U - DEVICE FOR THE PRODUCTION OF PRINT MASTERS BY PHOTOGRAPHIC MEANS. : de en
  • FR1151048A - Process for manufacturing metal powders, in particular tungsten powders, of great graininess, preferably for the manufacture of hard metal alloys : en fr
  • CA551809A - Wheel with spokes in radial tension : en fr
  • US2820271A - Bow tie clip : en
  • AT194890B - Underframe for rail vehicles : de en
  • AT194963B - High voltage switch : de en
  • AT195114B - Process for producing urea resin foam : de en
  • US2820408A - Envelope addresser : en
  • DE1760592U - DOMESTIC WATER PUMP UNIT. : de en
  • FR1150851A - Improvements to bulletin boards and the like : en fr
  • AU222493B2 - Improvements relating tothe crimping of synthetic linear filaments and yarns : en
  • AU2009556A - An improved sheep cradle : en
  • AT195087B - Roller curtain : de en
  • AT195179B - Injection nozzle for fuel injection engines : de en
  • AT194926B - Circuit for regulating the gain in particular of a television receiver : de en
  • US2820643A - Hand truck and dolly : en
  • US2820651A - Compound swivel adapter : en
  • USD181944S - Exhaust deflector : en
  • CA551953A - Vitreous enamel composition : en fr
  • AT195392B - Process for the metallization of flat structures : de en
  • AU2971157A - Improvements in or relating to weighing machines : en
  • DE1023293B - Quick-change revolver steel holder with one-hand clamping : de en
  • FR1151099A - Lift control device : en fr
  • GR18438B - SYSTEM OF ASSEMBLY OF CYLINDRICAL (INTERNAL) WOODEN TANK WITHOUT EXTRACTION OF EXTERNAL LIGHTNING : el en
  • AT195206B - Method and means for producing a black, corrosion-resistant coating on a metallic surface, in particular iron and steel : de en
  • AT195388B - Process for treating fibers, yarns, woven, knitted fabrics, textile goods and the like. Like. Made of natural or synthetic fibers : de en
  • AU217757B2 - Improvements relating to fuel elements for nuclear reactors : en
  • AU218173B2 - Improvements in or relating to dynamoelectric machines : en
  • US2820512A - Removable venetian blind slat : en
  • CA551813A - Electrical outlet box : en fr
  • AT194854B - Process for the preparation of new N, N'-malonyl-5,6-dihydro-benzo [c] -cinnolines : de en
  • CA551892A - Drying oil-oil soluble resin-titanium ester varnishes : en fr
  • DE1023265B - Process for suppressing the self-inflammability of phosphides of alkalis, alkaline earths or earth metals and for regulating the rate of formation of the hydrogen phosphides developed from them, especially when they are used to combat pests : de en
  • FR1150885A - Apparatus for accounting machines or the like for writing notices on copies in a continuous strip : en fr
  • AT195178B - Method for operating internal combustion engines with injection pumps : de en
  • CA551909A - Electric welding machine and control means therefor : en fr
  • CA552058A - Valved filter : en fr
  • US2820305A - Hair drying bag : en
  • DE1023301B - Device for treating grain or grain products : de en
  • DE968152C - Gas pressure regulator, especially for gas water heaters : de en
  • GB789451A - Improvements in or relating to ventilators : en
  • US2820464A - Cigarette snuffer : en
  • US2820470A - Valve for use in a conduit containing carbon black suspended in a gas : en
  • AT194998B - Small electrical hot water storage tank : de en
  • CA552041A - Well drilling method : en fr
  • CA552091A - Preparation of a calcium halophosphate phosphor : en fr
  • DE1023233B - Process for the continuous electrothermal production of liquid magnesium : de en
  • AT195227B - Shredding device : de en
  • DE1760538U - SAFETY DEVICE ON MOTOR VEHICLE DOORS. : de en
  • AU2975657A - Interfacial bonding of polyester fllms to dissimilar polymer films andthe products thereof : en
  • CA551978A - Production of acetylene : en fr
  • US2820503A - Hub cap lock : en
  • US2820862A - Electric switch : en
  • US2820591A - Registering key for mechanical stores : en
  • GB789630A - Improvements connected with devices for attaching handles to brushes and the like : en
  • US2820447A - Gas fired radiant tube burner : en
  • CA21585S - Master unit for a hydraulic master and slave remote control system : en
  • AU214544B2 - Improvements in or relating to electric connections between two relatively rotatable parts : en
  • CA552035A - Process for preventing corrosion : en fr
  • AU2970757A - 1vulcanisation of gelled rubber latex : en
  • US2820340A - Turbojet engine fuel and nozzle control system : en
  • US2820676A - All purpose firefighting nozzle : en
  • US2820341A - Braking and reverse turbine for gas turbine engines : en
  • DE1760455U - ACTUATING DEVICE WITH AUGER, IN PARTICULAR FOR RADIO DEVICES. : de en
  • US2820303A - Integrating turn indicator : en
  • DE1023378B - Ski edge and method and device for their production : de en
  • DE968186C - Method for wireless secret transmission : de en
  • DE1023249B - Ophthalmoscope with a device for observation and for the physical manipulation of the fundus : de en
  • DE1023204B - Device for determining the weight of loads hanging on crane hooks, in particular the contents of pans : de en
  • CA551883A - Motor fuel additive : en fr
  • CA552052A - Internal combustion engines : en fr
  • FR1150883A - Cement composition and its preparation process : en fr
  • FR1150976A - Construction game : en fr
  • DE1023219B - Process for the production of rubber-elastic or leather-like molded articles : de en
  • DE1023244B - Sound playback device with preselection option : de en
  • US2820462A - Unit-packed cigarette-and-holder of cigarette extensible type : en
  • DE1760239U - SILENCERS FOR COMPRESSORS. : de en
  • DE1023020B - Process for the catalytic oxidation of sulfur dioxide to sulfur trioxide : de en
  • DE1760417U - POTATO SKIN DEVICE WITH ROTARY WHEEL. : de en
  • AU2968457A - Pneumatic control device for screw-down stop valves : en
  • AT195266B - Switching device for motor vehicle gearboxes : de en
  • AT195272B - Arrangement of a luggage rack for motor vehicles : de en
  • DE1023145B - : de en
  • DE1760352U - ELECTRIC STOVE. : de en
  • DE1023013B - Process for removing the heat of reaction : de en
  • DE1760324U - FACE PROTECTION FOR TWO-WHEELERS. : de en
  • CA551981A - Selective switching device : en fr
  • DE1023125B - Carbon resistors for pressure regulator columns : de en
  • FR1150978A - Finishing taps and threaded plugs with adjustable offset thread blades : en fr
  • DE1760343U - FITTINGS FOR SEATS AND Loungers. : de en
  • US2820730A - Primary battery with controllable cathode potential : en
  • US2820756A - Ion-exchange memberanes : en
  • AU221149B2 - New aqueous solutions of monosernicarbazone of adrenochrome : en
  • CA551969A - Method and means for molding and quenching plastic : en fr
  • GB789562A - Processes for preparing a dispersion of an alkaline earth metal carbonate in an oil : en
  • GB789412A - Improvements in or relating to arrangements for controlling power to be fed to a load by means of semi-conductor resistances more especially transistors : en
  • GB789521A - Improvements in flexible tubing : en
  • GB789462A - Improvements in or relating to epicyclic change-speed gears : en
  • DE1023429B - Cooling device on combustion hammer : de en
  • GB789333A - Dyeing of highly polymeric esters : en
  • GR18444B - SPECIAL CLOTHES REMOVAL TOOL (FINGER RING). : el en
  • FR1150928A - Combustion device for single fuel : en fr
  • DE1760403U - GEARS FOR PLANETARIES. : de en
  • AU2961257A - Beam focusing coil arrangements for devices such as travelling wave tubes : en
  • DE1760577U - STEEL LINK BELT OR STEEL CATERPILLAR, ESPECIALLY FOR MINING. : de en
  • DE1760405U - MAGNET BOARD. : de en
  • DE968173C - Device for securing the screw connections of a socket with internal and external threads : de en
  • DE1023138B - Input stage designed as a measuring probe for oscilloscopes, amplifiers or the like. : de en
  • DE1760281U - ELECTRIC ALARM SWITCH. : de en
  • DE1760338U - BROOM. : de en
  • DE1023413B - Floor dryer with loading device for drying flat goods : de en
  • DE1760448U - HARD RUBBER PIPE. : de en
  • FR1151037A - Handling bin : en fr
  • FR1151107A - Traveling wave tube using a new type of delay line : en fr
  • FR1151044A - Welding gun which can be used more particularly for welding thermoplastic sheet materials : en fr
  • GB789319A - Agricultural elevators : en
  • GB789544A - Improvements relating to the stopping of internal combustion engines : en
  • FR1151162A - Cheese press : en fr
  • GB789459A - Improvements in or relating to synthetic lubricants : en
  • US2820699A - Anti-foaming material : en
  • FR1150941A - Further training in weighing devices : en fr
  • GB789339A - New basic ethers and their salts, and process for the production thereof : en
  • GB789552A - Recovery of titanium tetrachloride from chlorination gases : en
  • US2820245A - Poultry processing apparatus : en
  • US2820703A - Method for preparing compost : en
  • AT195094B - Device for grinding out chimneys, ventilation shafts or the like. : de en
  • CA552017A - 6.beta.,11.beta.,17.alpha.,21-TETRAHYDROXY-3,20-DIKETO-.DELTA.4-PREGNENE AND DERIVATIVES THEREOF : en fr
  • DE1023228B - Process for the production of a highly reactive aggregate from an oxide-containing ore and carbon and device for its execution : de en
  • DE1760260U - LOW REFLECTION ABSORBER FOR SHORT ELECTROMAGNETIC WAVES. : de en
  • FR1151151A - High melting point seals : en fr
  • GR18429B - PRODUCTION OF MOTHERWOOD WITH CHEAPER COST. : el en
  • FR1150993A - Sewing machine drive motor allowing automatic stop of the machine needle either at top dead center or bottom dead center and low speed rotation of the sewing machine : en fr
  • GB789404A - Improvements in fluid fuel control devices : en
  • FR1150824A - Advanced water softener : en fr
  • FR1151125A - Articulated, mobile and removable clothes dryer : en fr
  • AU2009656A - An improved flushing valve assembly fora cistern : en
  • AU223691B2 - A fluorescent lamp fitting : en
  • AU2971457A - Improvements relating to steelmaking bythe use ofan oxygen jet or jets : en
  • DE1760503U - TWO-WIRE COMPRESSED AIR BRAKING DEVICE, IN PARTICULAR FOR VEHICLES. : de en
  • FR1150856A - Automatic control device : en fr
  • FR1151155A - Improvement in bags and other hand luggage : en fr
  • FR1150892A - Camera with interchangeable lens shutter and chassis : en fr
  • FR1150987A - Electric switch : en fr
  • US2820731A - Phosphate coating composition and method of coating metal therewith : en
  • DE1023178B - Device to improve the partial load operation of a turbo compressor system : de en
  • DE968163C - Polishing emulsions : de en
  • GB789321A - A heel seat for correcting flat-footedness and other deformities of the feet : en
  • DE1760230U - SCREEN PRINTING TEMPLATE. : de en
  • FR1151075A - Improvements to screw connection brackets : en fr
  • GB789538A - Improvements in and relating to control valves for hydraulic presses : en
  • AT194832B - Centrifugal separator : de en
  • AT195155B - Loading device for motorized equipment carriers : de en
  • AU217456B2 - Improvements in or relating to telegraph frequency modulators : en
  • FR1151028A - Lubricating oils for two-stroke engines : en fr
  • FR1151165A - Removable binding method and device : en fr
  • GB789501A - Optical indicating apparatus for dictating machines : en
  • DE1023139B - Method and arrangement for determining the wave resistance of quadrupole terminals, in particular of telecommunication cables : de en
  • GB789337A - Seat strap : en
  • DE1023237B - Turbine for electric or electronic flow meters : de en
  • FR1150935A - Method of packaging tasteless substances or substances of unpleasant flavor with a view to facilitating their ingestion and resulting products : en fr
  • GB789359A - Improvements in or relating to grinding mills : en
  • US2820496A - Seed-celling knife : en
  • US2820750A - Electrolytic treatment of metals and alloys : en
  • US2820269A - Towel adjuster : en
  • AT194918B - Device for the transmission of audio signals and call signals lying below the audio frequency band : de en
  • DE1760242U - FREEZER CHEST. : de en
  • DE968191C - Ruestwagen with slewing crane : de en
  • AU2976957A - Improvements in and relating to fuel elements for nuclear reactors : en
  • DE1023098B - Microporous rubber separator for galvanic secondary elements and process for the production of such a separator : de en
  • FR1150868A - Improved machine for the manufacture of prefabricated building elements from straw or similar material : en fr
  • GB789371A - A new or improved means for supporting articles on a mounting member : en
  • US2820749A - Method of removing calcium from solutions : en
  • US2820820A - Method for oxidizing glutaraldehydes : en
  • USD181939S - Awning bracket : en
  • FR1151127A - Machine for manufacturing the constituent parts of so-called polyform elbows : en fr
  • FR1151018A - Process of gelation of a liquid organic solvent : en fr
  • GB789364A - Improvements in or relating to means for correcting pitch error in the leading screws of thread-cutting machines : en
  • GB789555A - Improvements in or relating to electro-static treating systems : en
  • GB789344A - Improvements in or relating to burners : en
  • GB789626A - Improvements in or relating to false twisting devices for textile yarns and the like : en
  • GB789402A - Improvements in or relating to clamps for concrete formwork and the like : en
  • GB789643A - Improvements in methods of cladding metals : en
  • US2820751A - Process for producing jacketed bodies : en
  • US2820262A - Porch column base : en
  • US2820666A - Expandable trailers : en
  • US2820845A - Frequency controlled oscillators : en
  • AT194960B - Contact arrangement for outdoor rotary disconnectors : de en
  • CA552029A - Transformer on-load tap-changing mechanisms : en fr
  • US2820925A - Automobile headlight control devices : en
  • US2820240A - Furniture glide : en
  • DE1023330B - Controllable lens light for the lighting of airport runways : de en
  • DE1760528U - FILLING FUNNEL FOR THICK-LIQUID FILLING MATERIAL. : de en
  • US2820279A - Tube spinning : en
  • AU220748B2 - Improvements in or relating to devices for affording protection to polyphase electric circuits against phase unbalance : en
  • AU225517B2 - Improvements in and relating to aerial mountings : en
  • GB789355A - A link strap of synthetic plastic material : en
  • AT194970B - Ventilation and cooling device for collectors of electrical machines : de en
  • DE1023111B - Fire chamber for low-oil electrical circuit breakers : de en
  • DE1760359U - AIR DUCT PART. : de en
  • FR1150811A - Improvements to a sealed guide device for a valve stem and its manufacturing process : en fr
  • FR1150946A - Static thermal blower : en fr
  • GB789410A - Improvements in devices for deflecting the jet formed by a jet propulsion nozzle : en
  • DE1023014B - Agglomerating agents : de en
  • DE953735C - Aid for the cold forming of alloyed and stainless steels : de en
  • DE1023220B - Stabilization of vinyl chloride polymers and copolymers, especially polyvinyl chloride mixtures : de en
  • DK84275C - Device for crushing machines. : da en
  • CA552047A - Jet-producing devices for foam fire extinguishers : en fr
  • DE1023279B - Metering device : de en
  • FR1151082A - Improvements to a retraction device for typewriters and other devices : en fr
  • DE1023174B - Monitoring device with rectifying impedance as a sensor : de en
  • FR1151186A - Method of protecting, against corrosion, the ends of steel tubes intended to be joined by welding : en fr
  • DE1760256U - PROTECTIVE PLATE FOR TELEVISION RECEIVER SCREENS. : de en
  • GB789464A - Improvements in or relating to beds : en
  • DE1023373B - Fire, accident and safety alarm system : de en
  • DE1760459U - DEVICE FOR INDICATING THE REACHING OF THE NOMINAL DIMENSIONS OF A FEED MOVEMENT ON MACHINE TOOLS. : de en
  • AT195350B - Sole seal for sinkers : de en
  • CA552023A - 6.beta.,11.beta.,21-TRIHYDROXY-3,20-DIKETO-.DELTA.4-PREGNENE-3,20-BIS-SEMICARBAZONE AND DERIVATIVES THEREOF : en fr
  • CA552025A - Dry strip transfer : en fr
  • DE1023017B - Process for the extraction of heavy water in electrochemical cells : de en
  • DE1023183B - Method for shearing skins and skins with the help of mold tryptase : de en
  • DE1760508U - LOCKABLE ELECTRIC SWITCH ESPECIALLY FOR SIGNALS TO INDICATE A TEMPORARY OPERATING STATUS, E.g. POSITIONING IN VEHICLES. : de en
  • DE1760263U - CHANNEL SWITCHES FOR VHF RECEIVERS, IN PARTICULAR FOR TV RECEIVERS. : de en
  • DE1014035C2 - : de
  • DE1023368B - Knives, especially table knives with a hollow-walled knife handle : de en
  • GB789502A - Improved vehicle seat mounting structure : en
  • GB789636A - Oscillator circuit for transistors : en
  • GR18430B - CIRCLES CIRCULAR, FLEXIBLE AND UNBREAKABLE, FORMING, HOLDING AND DECORATING THE WOMEN'S COAT. : el en
  • AU222532B2 - Improvements in or relating to gyratory crushers : en
  • AU2908957A - Fodder-well : en
  • CA551828A - Wheel structure : en fr
  • CA551911A - Method for the preparation of cation exchangers : en fr
  • CA551819A - Stair construction : en fr
  • CA552040A - Tetracycline-olefine condensation product and process therefor : en fr
  • US2820443A - Governor : en
  • US2820477A - Gas mixing valve : en
  • AU2961457A - Production of substituted triphenylethanols : en
  • AT195036B - Process for the production of a new antibiotic agent : de en
  • AT195282B - Brake hose coupling, which consists of two coupling heads : de en
  • AT195192B - Arrangement for holding machine elements or structural parts : de en
  • AT195202B - : de
  • US2820525A - Annular diffusion loudspeaker : en
  • AT194964B - Drive cylinder with two-part piston : de en
  • AT195127B - Hard hat : de en
  • AT194895B - Vacuum braking device for railway u. like vehicles : de en
  • CA551866A - Vacuum cleaner motor and fan assembly : en fr
  • DE1760572U - PACKAGING BOX, IN PARTICULAR PACKAGING CONTAINER FOR TABLETS. : de en
  • AT195256B - Control for liquid pressure pumps : de en
  • AT195393B - Process for producing imitation hole embroidery : de en
  • AT195035B - Process for obtaining vitamins of the B12 group : de en
  • AT195071B - Gas stove with grill equipment : de en
  • AT195078B - Lightweight wall : de en
  • CA551856A - Remote control for firearms : en fr
  • CA551945A - Girdles : en fr
  • AT194893B - Locking device on an automatic brake linkage regulator : de en
  • AT194999B - Process for the preparation of new conversion products containing complexed metal-containing azo dyes : de en
  • US2820298A - Optical comparator : en
  • CA551907A - Ferritic stainless steel : en fr
  • US2820411A - Inertia responsive magneto generator : en
  • AT194824B - : de
  • AU2974857A - Improvements in reciprocating liquid pumps andin particular in fuel injection pumps : en
  • AT194988B - Switching throttle : de en
  • AT195243B - Surface finishing agent for paper and cardboard and process for its manufacture : de en
  • CA552111A - Lifting member for automobile jacks : en fr
  • AU2972557A - Safety stoppers for bottles, vials, jars or like containers : en
  • AT194946B - Cable laying in switchgear : de en
  • DE1023011B - Mixing and kneading machine : de en
  • US2820230A - Machine for casing-in books : en
  • US2820276A - Split band clamp : en
  • AT195048B - Automatic glass forming machine : de en
  • AT195255B - Hydraulic press with pneumatic accumulator : de en
  • US2820511A - Burner assembly : en
  • AU2962357A - An improved overhead electric line and conductor therefor : en
  • FR1150840A - Mobile and interchangeable containers for crops, transport and display of plants : en fr
  • FR1151191A - Device for wheel balancing of motor vehicles : en fr
  • GB789595A - Improvements in and relating to registering mechanism for gas and like meters : en
  • GR18442B - BED FOLDING AND CONVERTIBLE IN DEFINITE EPILON (KOMMO). : el en
  • AT195135B - Impact sound source operated with capacitor discharges for electrolytically conductive media : de en
  • GB789559A - Improvements relating to fabric drying machines : en
  • FR1150972A - Safety device for locking the brake pedal of a motor vehicle in the braking position : en fr
  • AT194931B - Switchable condenser microphone : de en
  • AU220594B2 - Method of brazing metals : en
  • DE1760382U - MAIN MEASUREMENT INSTRUMENT FOR VETERINARY PURPOSES. : de en
  • DE968176C - Axle suspension for motor vehicles : de en
  • FR1151051A - Pneumatic and other non-slip objects : en fr
  • DE968147C - Pneumatic conveyor device for roller chairs : de en
  • DE1023377B - Yarn break stop device for twisting machines : de en
  • DE1760240U - SUBMERSIBLE REFRIGERATOR. : de en
  • DE1760529U - PAPER COLUMN. : de en
  • AT195194B - Tri-material belts, in particular drive belts, conveyor belts or the like : de en
  • AT195237B - Device for cutting up strands of paper : de en
  • AT195296B - Circulating device without a stuffing box with a device for indicating the direction of rotation : de en
  • DE1023214B - Slat curtain with ribbon conductors to adjust the slat position : de en
  • AT194870B - Electromagnetic vibration compressor, preferably for refrigeration machines : de en
  • DE1023067B - Block brake for vehicles with bogies : de en
  • US2820445A - Pistol assembly for amusement devices : en
  • FR1151036A - Manufacturing process by extrusion pressing of large molding parts made of thermoplastic synthetic materials : en fr
  • DE1760462U - MACHINE FOR AUTOGENIC FLASHING OR SCRAPING : de en
  • FR1150857A - Filtered : en fr
  • US2820555A - Power shovels or the like : en
  • US2820823A - Processes for the catalytic oxidation of acetone : en
  • US2820828A - Preparation of n-nitrosylhydroxylaminophenols : en
  • DE1023308B - Smoking trolley with tiltable smoking skewers : de en
  • US2820550A - Gravity-type waste water-oil separators : en
  • DE1023252B - Process for the automatic determination of errors in energy conversion in steam power plants : de en
  • DK84276C - Apparatus for roasting maize. : da en
  • FR1151143A - Collective kitchen appliance for boiling or steaming : en fr
  • FR1151178A - Device for unhooking and cleaning or unblocking foundry parts in casting machines : en fr
  • DE1760270U - POWER SOCKET WITH ROTATING ACCIDENT PROTECTION SCREEN. : de en
  • DK84261C - Process for the preparation of basic ethers of β-halogenated benzhydrolols. : da en
  • FR1151052A - Advanced device for forming the fuel load of an internal combustion engine : en fr
  • US2820380A - Compression sheet tool : en
  • AT195148B - Electric trigger circuit : de en
  • CA551942A - Method for converting heavy oils : en fr
  • GB789609A - Improvements in reels for tape, ribbon, or other filamentary material : en
  • GB789620A - Improvements in or relating to advertising or display devices : en
  • DE1760331U - HAIR HOLDERS FOR PORSE TAILS. : de en
  • CA551934A - Hopper door latching mechanism : en fr
  • DE1760544U - SHARPENING MACHINE WITH A TIP HOUSING FORMED FROM TWO TOTAL PARTS. : de en
  • CA551974A - Squeeze driers : en fr
  • FR1151119A - Machine for sorting fruits according to their size : en fr
  • GB789469A - An improved toggle mechanism : en
  • FR1150902A - Process for preparing organo-boric compounds : en fr
  • DE1023182B - Vacuum steam pump : de en
  • DE968195C - A collection of fabric samples consisting of individual cards with glued-on samples : de en
  • GB789414A - Recovery of maleic anhydride from hot gaseous mixtures : en
  • DE968185C - Process for purely electrical frequency multiplication : de en
  • DE1023230B - Continuous process for the indirect reduction of oxidic zinc ores by carbon and equipment for its implementation : de en
  • FR1151022A - Installation of hydrotechnical grid : en fr
  • FR1151024A - Bituminous compositions for molding : en fr
  • GB789352A - Improvements in combustion pile drivers : en
  • FR1151040A - Method and device for bleaching living hair in plastic bags : en fr
  • DE1760464U - QUILT GUIDE DEVICE IN QUILTING MACHINE PLANTS. : de en
  • AT195306B - Rotating, powered wheel of fortune : de en
  • CA552078A - Alcohols by catalytic hydration of olefins : en fr
  • US2820607A - Pipe pulling device : en
  • FR1150960A - Advanced program device for automatic control : en fr
  • GB789436A - Improvements in or relating to conveyor feed means for sawing machines : en
  • AT195052B - Pressure cooker : de en
  • AT195089B - Coupling for connecting pipes : de en
  • CA552064A - Grid shielded electrode for electric boilers : en fr
  • CA552043A - Machine and method for mining underground deposits : en fr
  • DE1760365U - INSULATION PLATE. : de en
  • FR1150834A - Improvements in the preparation of titanium dioxide : en fr
  • GB789413A - Insulating shield and mounting device for colour television tube : en
  • DE1023112B - High-voltage circuit-breakers with single liquid poles : de en
  • FR1150870A - Multiple beam cathode ray tubes : en fr
  • DE1022999B - Movable device for cold crunching sheet metal : de en
  • DE1760488U - PHOTOGRAPHIC LENS SHUTTER. : de en
  • DK84252C - Chair for aircraft ejection device. : da en
  • FR1150992A - Electric fence post : en fr
  • US2820232A - Strand type mop with extracting mechanism : en
  • US2820291A - Tool and sheathing handle therefor : en
  • US2820389A - Stringed musical instrument : en
  • DE1023113B - Switching device with several isolated contacts : de en
  • FR1150822A - Improvements made to devices for loading materials piled up in piles : en fr
  • FR1151027A - Illuminated support for re-meshing of stockings or other similar items : en fr
  • FR1151063A - economizer for gas appliances : en fr
  • GB789365A - A jaw crusher : en
  • FR1151026A - Process for obtaining punches and dies with parallel faces : en fr
  • GB789391A - Device and method for testing fuel injection pumps : en
  • FR1150848A - Toroidal element transmission : en fr
  • AT194966B - Method of manufacturing a pole housing : de en
  • AT195325B - Process for making a white portland cement clinker : de en
  • FR1150829A - Synthetic fabric : en fr
  • US2820814A - Polyiodinated 5-aminoisophthalic acids, salts, and esters : en
  • US2820253A - Slubbing mechanism for spinning frames : en
  • CA551923A - Bis-triorganosilylamines : en fr
  • CA551968A - Renewing molds : en fr
  • DE1023176B - Process for removing ammonia from coke oven gases : de en
  • DE1023235B - Straightening plate made of natural stone : de en
  • DE1023369B - Ballpoint pen with retractable refill : de en
  • DE1760509U - INTAKE AIR INLET, IN PARTICULAR FOR SCOOTERS AND THE LIKE. : de en
  • FR1150887A - Tool for inserting attachments by pushing : en fr
  • FR1151067A - Optical system for firearms with automatic correction of trunnion tilt error : en fr
  • FR1151161A - Timer : en fr
  • DE1023266B - Device for lubricating internal combustion engines before and during the start-up, in particular diesel engines in rail locomotives : de en
  • DE1760447U - DEVICE FOR PIPING THROUGH WALLS, IN PARTICULAR SCOTTING WALLS. : de en
  • US2820301A - Throttle lever checking gauge : en
  • GB789467A - Improvements in motors for actuating display devices : en
  • US2820225A - Elbow patch : en
  • US2820760A - Fluid compositions for use in spirit duplication : en
  • DE1023128B - Device serving as a direction relay : de en
  • DE1760512U - WIPER ARM FOR WIPER WIPERS IN MOTOR VEHICLES. : de en
  • AT194859B - Process for the preparation of new mono-α, β-alkyleneimidophosphorus compounds : de en
  • US2820314A - Fishing lure construction : en
  • AT195400B - : de
  • AU2961057A - Improvements in or relating to telegraph frequency modulators : en
  • US2820231A - Machine for wiping and polishing articles of manufacture : en
  • US2820358A - Apparatus for applying a treating solution to reels and the like : en
  • CA551841A - Window frames : en fr
  • US2820259A - Adjustable louver type closure for openings in buildings : en
  • US2820283A - Spoolhead coil lead threading and assembling machine : en
  • US2820396A - Tension control for adjustment mechanisms : en
  • US2820552A - Adjustable shelving : en
  • US2820739A - Antitussive compositions : en
  • AT195342B - Load handling device for stacking floor conveyors : de en
  • US2820339A - Turbo-charged internal combustion engines and methods of starting and operating them : en
  • DE1023028B - Process for preparing the lactone of ª-oxydodecanoic acid : de en
  • DE1760422U - SHEARS. : de en
  • AT195317B - Process for the production of components using a metal grid : de en
  • AU2963757A - Switch actuating mechanism : en
  • CA552082A - Hammer mills : en fr
  • DE1023274B - Interrupter plate storage in cam interrupters of vacuum ignition adjusters for internal combustion engines : de en
  • AT195023B - Process for improving the utility value and for reducing the swelling value of fibers made from regenerated cellulose : de en
  • AU2966957A - Cap-shaped bottle closing device of plastic : en
  • CA552125A - Fishing reels : en fr
  • DE1023281B - Easily detachable, tensile pipe connection : de en
  • US2820706A - Furnace and method for making steel : en
  • CA551857A - Process of production of powdered iron : en fr
  • CA551901A - Heater for vacuum metallizing apparatus : en fr
  • CA552033A - Direct current voltage converting system : en fr
  • DE1023423B - Rapier loom loom with feeding devices for the weft threads that are easy to insert and with rapier shots with catches, clamping and cutting device : de en
  • US2820732A - Flux for high nickel alloys : en
  • CA551992A - Compactor for asphaltic and other compactable materials : en fr
  • DE1023426B - Photoelectric weft sensor for double-sided interchangeable looms : de en
  • AT194914B - Cover for rack frame : de en
  • US2820691A - Process of hydrolyzing cyanoethylated cotton textiles with alkaline hydrogen peroxide and acidic hydrolysis : en
  • US2820836A - Method of dispersing carbon black in bulk rubber : en
  • US2820769A - Process for preparing hydrogen-nitrogen mixtures from coke oven gas : en
  • US2820434A - Single-acting motor with pneumatic return spring : en
  • USD181936S - Vegetable cutting cylinder : en
  • US2820575A - Tube curler : en
  • AT194971B - Collector flag for electrical machines : de en
  • AT195203B - Process for the production of copper coatings on base metals : de en
  • AT194853B - Process for the preparation of the new diphenyl-β-piperidyl-carbinol and its salts : de en
  • AU2967757A - Improvements relating to scooters for children : en
  • CA551820A - Pre-fabricated concrete buildings : en fr
  • AT194907B - Circuit for transforming an impedance : de en
  • AT195110B - Process for the preparation of water-dispersible, solid nitrilomethylol-phosphoropolymers : de en
  • AT195275B - Dirt protection device for motorcycles with crank drive : de en
  • CA551996A - Pile wire loom mechanism : en fr
  • US2820435A - Pressure responsive control device : en
  • US2820450A - Ice and snow removing machine : en
  • US2820617A - Heat exchanger : en
  • US2820727A - Method of metallizing ceramic bodies : en
  • US2820467A - Adapters for flushing guns and the like : en
  • GB789354A - Improvements relating to viscosimeters : en
  • AT194882B - Fastening device for railroad tracks lying on rib support plates by means of a spring clip : de en
  • AT195186B - Guide vane ring for axial turbo machines acted upon by hot gases : de en
  • AU222398B2 - Improvements in storage equipment andthe like : en
  • DE1023126B - Arrangement for controlling an electric motor fed by night power, which drives an agricultural grist mill : de en
  • DE1023372B - Device for switching the reverse rotation on and off on cage stranding machines with eccentric ring and reverse cranks : de en
  • DE968157C - Device for the electrical remote transmission of counting pulses : de en
  • US2820776A - Cross-linking of fluorine-containing elastomers : en
  • DE1023049B - Regulation of a steam turbine system with reheating : de en
  • DE1760308U - DEVICE FOR BLOWING OUT A USEFUL BEAM. : de en
  • DE1760363U - HOLLOW BLOCK WITH HANDLE BARS AND PARTIAL STONE TO COME. : de en
  • FR1150819A - Centrifugal wheel snow plows : en fr
  • DE1023310B - Device for creasing boards or panels made of fiber material : de en
  • DE1760450U - HIGH PRESSURE CYLINDER VALVE. : de en
  • AT195030B - Operating Instructions for Single Curve Electrocardiographs : de en
  • DE1023030B - Process for the preparation of tetraethylthiuram disulfide : de en
  • AT194866B - Pressure reducing valve : de en
  • DE1023103B - Two-part armored electrical cable : de en
  • AT195138B - Sound recording and reproducing device : de en
  • US2820587A - String-opening container and method of fabricating the same : en
  • US2820537A - Sprag clutch : en
  • US2820779A - Ethylene polymerization : en
  • FR1151145A - Hand sharpeners : en fr
  • US2820296A - Temperature compensating attachment for lineal measures : en
  • AT195215B - Device for automatic multiple wire welding : de en
  • AT195223B - Process for the production of toe caps made of sheet steel or the like for safety shoes : de en
  • CA552073A - Grinding mills with classifying linings : en fr
  • USD181951S - Ball point pen or similar article : en
  • AU2049656A - Improvements in or relating tothe treatment of dried peas to produce an edible product which canbe preserved by freezing : en
  • DE1760378U - DEVICE FOR MILLING WATER DRAIN RAILS. : de en
  • DE1023179B - Device to prevent the pumping of a turbo compressor : de en
  • DE1760286U - ELECTRIC MOTOR, ESPECIALLY FOR DRIVING WASHING EQUIPMENT. : de en
  • AT194862B - Circulating sieve : de en
  • CA551854A - Alternating current electric arc welding : en fr
  • AT194978B - Electroluminescent light cell : de en
  • US2820480A - Encasement for steam pipes or the like and method of making same : en
  • US2820557A - Travelling crane : en
  • US2820536A - Tool adapter with rotary impact : en
  • US2820454A - Foot kneading rugs : en
  • DE1760328U - ARRANGEMENT FOR LOCKING THE FLOOR PARTS OF SELLABLE POCKET UMBRELLAS. : de en
  • DE1760545U - SOCCER SHOE. : de en
  • US2820413A - Deep well self-priming system and pump unit assembly therefor : en
  • GB789314A - Manufacture of methane chlorination products : en
  • DE1023418B - Dolphins or buffer buoy : de en
  • AT195364B - Impeller blade of a free jet turbine : de en
  • CA551919A - Method of treating wells : en fr
  • US2820922A - Line voltage derived sweep driving circuit : en
  • AU220231B2 - Cap-shaped bottle closing device of plastic : en
  • US2820370A - Rotary solenoid mechanism : en
  • US2820871A - Electronic computer contact and process of making same : en
  • US2820306A - Cotton drier : en
  • US2820424A - Machines for making vacuum cleaner bags : en
  • USD181934S - Bookmark : en
  • CA552098A - Silica powder with reactive silicon oxyhydride coating : en fr
  • DE1760585U - CONTAINER FOR FLAMMABLE LIQUIDS WITH DRAIN PAN. : de en
  • US2820292A - Cutting plier : en
  • DK84271C - Tops for beet harvesters. : da en
  • CA551801A - Work holding chuck : en fr
  • US2820774A - Vinyl chloride resin with lead salt and hindered phenol stabilizers : en
  • US2820839A - Thermocouple : en
  • US2820929A - Transistor holders : en
  • CA551956A - Valve structure : en fr
  • AT195207B - Device for the automatic vertical galvanizing of metal sheets : de en
  • DE1760487U - PHOTOGRAPHIC SHUTTER WITH QUICK ADJUSTMENT ACCORDING TO THE LIGHT VALUE SCALE. : de en
  • DE1760489U - PHOTO CAPTURE DEVICE. : de en
  • FR1150862A - Turret reproductive tower : en fr
  • GB789439A - Steam heated drying apparatus for drying moist materials : en
  • DE1760360U - BATHTUB WITH STEAM HEATING. : de en
  • US2820843A - Cross connector for electrical conductors : en
  • US2820923A - Magnetron : en
  • US2820878A - Lunch box : en
  • USD181947S - Liquid fuel can : en
  • US2820708A - Stainless steel and method of producing same : en
  • DE968156C - Circuit arrangement for time modulation of pulses for pulse communication technology : de en
  • US2820530A - Operating mechanism for disc brakes : en
  • DE1760316U - GALON TEE COMB. : de en
  • DE1760596U - TORQUE SOCKET TOOL FOR PNEUMATICALLY OR ELECTRICALLY OPERATED IMPACT WRENCHES. : de en
  • US2820963A - Radio direction finding circuit : en
  • US2820304A - Clothes drying machines : en
  • FR1151043A - Circular tool with removable abrasive belt : en fr
  • DE1023065B - Stiffened plate, especially for bridges : de en
  • FR1151199A - Advanced dressing : en fr
  • DE1022996B - Method and device for regulating the blown air supply to blower systems : de en
  • DE1760336U - PULLING KNIFE FOR VEGETABLES, BREAD AND MEAT. : de en
  • FR1150865A - Improvements to folding packaging : en fr
  • DE1023290B - Conductive hook device for attaching workpieces to electroplating systems : de en
  • DE1023360B - Grinding device for processing grooved and vignole rails : de en
  • DE1760386U - DIPSTICK. : de en
  • US2820268A - Method of making shell molds with thin core : en
  • US2820821A - Process for oxidizing glutaraldehydes : en
  • GB789427A - Process for the preparation of a biologically active compound : en
  • US2820800A - Reaction of methylenebis acrylamide and a furane amine : en
  • DE1760220U - SAMPLE COLLECTION FOR FABRICS OD. DGL. : de en
  • AU220167B2 - Improvements in and relating to stern frame arrangements in single screw ships : en
  • DE1023019B - Process for the production of sodium perborate monohydrate : de en
  • DE1023394B - Box-like, open-topped container, especially for receiving and transporting food : de en
  • FR1150828A - Forging and stamping oleo-pneumatic pilou hammer : en fr
  • FR1151058A - Process for obtaining oily liquids from substances which contain them, and device for carrying out this process : en fr
  • GB789430A - Derivatives of amino-thiochromanones and amino-thiochromones : en
  • GB789455A - Improved friction locking device for mine roof supports, pit props and the like : en
  • US2820792A - 5-sulfamyl-3-substituted-1,3,4-thiadiazol-2-ones : en
  • DE1760226U - POCKET MADE OF CLEAR FILM WITH SELF-ADHESIVE EDGE. : de en
  • DE1760501U - CONTROL DEVICE FOR VEHICLES. : de en
  • DE968105C - Treatment of plants for the purpose of combating the causative agents of fungal diseases : de en
  • DE1760267U - FLEXIBLE UNDERWATER AMPLIFIER. : de en
  • AT195086B - Double glazed window : de en
  • US2820335A - Air blower for a grain windrower : en
  • US2820933A - Non-binding variable capacitor : en
  • AT195276B - Wheel for transport equipment : de en
  • US2820407A - Louver type ventilator : en
  • US2820790A - Acridine vat dyes : en
  • FR1151167A - Coffin refinements : en fr
  • GB789340A - Assembly of telecommunication apparatus : en
  • AU223202B2 - Manufacture of aromatic disulphonic acids : en
  • GR18427B - INTERNAL IGNITION AUTOMATIC COMBUSTION ENGINE FOR COMPRESSION. : el en
  • DE1023286B - Worm gear : de en
  • US2820260A - Clip for jalousie windows : en
  • US2820384A - Chain tong wrench : en
  • FR1150859A - Needle-assisted cup-drive sewing machine : en fr
  • FR1150808A - Leveling device with automatic recording of land profile elevation : en fr
  • DE1760223U - CUTTING MATERIAL, IN PARTICULAR FOR PAPER CUTTING MACHINES. : de en
  • DE1760600U - CONTAINERS FOR STORAGE AND SHIPPING, ESPECIALLY FOR CENTER DRILLS. : de en
  • DE1023168B - Process for improving the emulsifying and adhesive properties of bitumens that are difficult to emulsify : de en
  • DE1760277U - PLUG MADE OF ELASTIC MATERIAL FOR SEALING A LINE ENTRY ON ENCLOSED ELECTRICAL EQUIPMENT. : de en
  • DE1760446U - PIPING THROUGH WALLS, IN PARTICULAR SCHOTTWENDE. : de en
  • AT194954B - : de
  • DE1023340B - Control system for manual transmissions of motor vehicles : de en
  • FR1151062A - Brake lever for cycles of all types with straight cable pull : en fr
  • DE1023321B - Film projectors, in particular cine film projectors : de en
  • DE968172C - Fuel injector : de en
  • GB789424A - Improvements in or relating to process for producing glutamine : en
  • CA551955A - N-aminoalkylated substituted iminodibenzyl derivatives : en fr
  • US2820345A - Booster brake mechanism : en
  • US2820864A - Power or line switches for controls : en
  • US2820331A - Grinding device : en
  • US2820936A - Remote control servosystem for turret punch press : en
  • US2820261A - Retractable seal for a slidable closure member : en
  • DE1023393B - Cutting device on packing tables : de en
  • DE1760389U - SOUND RECORDING AND / OR PLAYBACK DEVICE. : de en
  • DE968029C - At the front end locking lock for machine guns and similar firearms : de en
  • GB789438A - Improvements relating to automatic adjusting means for chain drives : en
  • DE1760329U - PROTECTIVE COVER MADE OF PLASTIC WITH CLEAR POCKET FOR JOURNAL LETTER. : de en
  • DE1760438U - PANEL-SHAPED INSULATION BODY FOR COLD-FREEZE INSULATION. : de en
  • US2820798A - Copolymers of organic silicon compounds and n-vinyl pyrrolidone : en
  • US2820953A - Transformer tap changer mechanism : en
  • AT194884B - Device for measuring and registering the twist, in particular of railway tracks : de en
  • AT195387B - Device for laying the woven edges on top of one another when folding and winding woven goods into bales : de en
  • AT194937B - Connection terminal for low-voltage conductors to be short-circuited : de en
  • DE1760266U - ELECTRIC INSULATING BODY. : de en
  • DE1760377U - SURFACE PLANER. : de en
  • FR1151053A - Process of converting cast iron to steel : en fr
  • DK84279C - Lifting device for mounting on a tractor. : da en
  • US2820734A - Method of forming pressure sensitive tape : en
  • US2820818A - Preparation of salts of hydroxy aliphatic sulfonic acids : en
  • US2820671A - Method of distributing soil treating material : en
  • CA552076A - Processes for the catalytic oxidation of acetone : en fr
  • US2820738A - Xjhitc : en
  • AT195253B - Film projector, especially for cine films, the projector mechanism of which is mounted in a sealed projector housing : de en
  • AU2001556A - Proportionating feed apparatus for discrete materials : en
  • DE1023305B - Toggle switch mechanism for electrically driven sewing machines : de en
  • DE968183C - Method and device for operating filters, in particular rotary filters : de en
  • US2820588A - Axial flow compressors : en
  • DE1023238B - Drive for the recording and playback head of sound recording and playback devices : de en
  • FR1150956A - Concentration and purification of hydrofluoric acid : en fr
  • GB789657A - Improvements in or relating to the production of ingots : en
  • AT194847B - Process for the preparation of new α, α-dialkyl-phenyl-acetonitriles and salts thereof which are basically substituted in an alkyl group and contain two centers of asymmetry : de en
  • AT194992B - Winding device on spinning, twisting and winding machines : de en
  • GB789395A - Improvements in or relating to a self-locking nut and the method of making same : en
  • FR1150821A - Process for the dispersion of substances in a gas stream and apparatus for its implementation : en fr
  • GB789587A - Improvements in tubulous vapour generators and an improved method of manufacturing such generators : en
  • AT195112B - Process for the production of new hard synthetic resins : de en
  • AT195247B - Photographic lens shutter coupled with a light meter : de en
  • DE1023060B - Tube sheet for heat exchanger : de en
  • DE1760498U - ARRANGEMENT OF OPERATING ELEMENTS IN MOTOR VEHICLES, IN PARTICULAR SMALL VEHICLES. : de en
  • US2820733A - Production of stretched laminates : en
  • CA21583S - Casting for a master unit for a hydraulic master and slave remote control system : en
  • CA552106A - ESTERS OF 11.alpha.-HYDROXY-17.alpha.-PROGESTERONE : en fr
  • GB789470A - Improvements in the production of ethylene bis-thiuram monosulphide : en
  • AT195053B - Espresso machine : de en
  • CA551951A - Copolymers of vinylidene chloride, methyl acrylate and trichloroethylene : en fr
  • DE968200C - Protective circuit for cables or lines in companies that are at risk of explosion or firedamp : de en
  • US2820422A - Railway car floor : en
  • AT195347B - Nail packing machine : de en
  • US2820233A - Fountain paint brush : en
  • DE1023151B - Cathode ray tubes, in particular for oscillography or television purposes, in which individual or all of the electrodes forming the system parts are attached to rod-shaped carriers made of insulating material, and processes for the production of tubes : de en
  • DE1023086B - Circuit arrangement for the identification, marking or monitoring of lines in telecommunication systems, in particular telephone systems : de en
  • DE1760549U - PAINT SPRAY BOOTH. : de en
  • DE968197C - Capacitive measuring device : de en
  • DE968204C - Suction device for flue gas in flue gas detectors : de en
  • FR1151193A - Tillage device for working between rows of plants : en fr
  • US2820487A - Grid fabrication method : en
  • US2820950A - Four terminal equaliser networks : en
  • GB789381A - Improved synthetic lubricating compositions : en
  • GB789481A - Process for the production of foam materials : en
  • IE22726L - Filling of packages : en
  • GB789525A - Magnesium anode primary cell : en
  • FR1151175A - Tool for driving in and centering tamping plugs with automatic ejection : en fr
  • DE1022982B - Closure, especially for a brassiere that can be opened at the front : de en
  • AU2965357A - Vinyl chloride-vinylidene chloride sanitary can coating solution having improved adhesion : en
  • AT194869B - Compressors, in particular for refrigerating machines : de en
  • AT195222B - Method for the production of lattice girders, in particular of ceiling girders for buildings and lattice girder forms produced thereafter, as well as apparatus for carrying out the method : de en
  • AT195238B - Device on winding machines or the like. : de en
  • CA551863A - Soil stabilization : en fr
  • DE1023097B - Arrangement for converting an elliptically polarized wave of high frequency in a waveguide into a linearly polarized wave : de en
  • FR1150877A - Process for coating metals and other support materials : en fr
  • AT195044B - Process for the preparation of steroids which are preferably oxidized in the 11-position : de en
  • AU2961557A - Clamping device for use witha concrete form construction : en
  • CA552000A - Separating end for extruded fastener : en fr
  • AT194987B - Device for regulating or monitoring the speed of electrical machines or other technical or physical variables that can be simulated with the help of a speed : de en
  • AT195330B - Flexible packaging container made of plasticized thermoplastic material and process for the production of such containers : de en
  • AT195391B - Process for the production of glass fibers coated with a synthetic resin mixture : de en
  • AT195248B - Device for processing photographic materials, in particular for developing roll films : de en
  • GB789573A - Improvements relating to electrically driven textile spinning, twisting and winding machines : en
  • GB789604A - Improvements in or relating to textile carding machines : en
  • AT195302B - Flushing device for bearings of spindles, in particular on spinning machines : de en
  • AT194833B - Process for the hydrogenation of aliphatic mono- and dicarboxylic acids : de en
  • AT195239B - Heating agitator : de en
  • CA552031A - Epoxy compounds : en fr
  • AT195287B - Meat cutting and mixing machine : de en
  • AT195351B - Device for regulating and aerating the water jet at water outlets : de en
  • AT195149B - Magnetic device : de en
  • AU222208B2 - Improvements relating to grass catching means for rotary-type lawnmowers andthe like : en
  • AT195228B - Combined feed preparation machine : de en
  • FR1151150A - Capacitive level measuring device : en fr
  • GR18424B - MATERIAL SYNTHESIS METHOD. : el en
  • US2820509A - Collapsible camp chair : en
  • US2820688A - Digital differential analyzer magnetic drum : en
  • US2820813A - Production of esters of hydroxy compounds : en
  • AT195166B - Method and device for generating warm irrigation water for agricultural and horticultural purposes : de en
  • FR1151029A - Folding lid box : en fr
  • CA552020A - 6.beta.,21-DIHYDROXY-3,11,20-TRIKETO-.DELTA.4-PREGNENE-6-FORMATE-21-ACYLATE AND DERIVATIVES THEREOF : en fr
  • CA551879A - Method of assembling wheel and bearing parts as a unit : en fr
  • CA552022A - 5.alpha.,6.beta.,21-TRIHYDROXY-3,11,20-TRIKETOPREGNENE-6-ACETATE-21-ACYLATE AND DERIVATIVES THEREOF : en fr
  • AU2963657A - Manufacture of aromatic disulphonic acids : en
  • DE1023207B - Hydraulically controlled braking device for cranes, conveyor equipment or the like. : de en
  • AU223931B2 - Safety stoppers for bottles, vials, jars or like containers : en
  • AU226786B2 - Process relatino to ore reduction : en
  • DE1023114B - Multi-stage switch for the optional parallel connection, individual connection or series connection of at least two heating conductors of an electric heat exchanger : de en
  • DE1760542U - WRITING DEVICE. : de en
  • DK84229C - Shaft adjustment mechanism. : da en
  • FR1150837A - Compound pressure regulator : en fr
  • FR1150938A - Manufacturing process for precision hollow metal parts, resulting products and their applications : en fr
  • AT194909B - Method for pretreating a semiconductor body for a semiconductor device and semiconductor bodies obtained thereafter : de en
  • AT195170B - Mobile device for pest control : de en
  • AT195311B - Device for holding the ski ends together : de en
  • AT195024B - Process for the production of structures such as threads, films and the like. Like. Made of viscose : de en
  • AU216650B2 - Agricultural implements having draw-bars : en
  • CA551990A - Electrical counting circuits : en fr
  • DE1760433U - INTAKE SILENCER, IN PARTICULAR FOR AGRICULTURAL VEHICLES. : de en
  • AT194986B - Regulation and control system for industrial and kinematic processes : de en
  • CA551988A - Electric crystal rectifiers : en fr
  • CA551966A - Diaphragm bead spreader : en fr
  • AU240538B2 - Interfacial bonding of polyester fllms to dissimilar polymer films andthe products thereof : en
  • AT195204B - Electrolyte on a cyanide basis, for the production of a high gloss range of copper plating of any layer thickness and process for its production : de en
  • AT194850B - Process for the preparation of substituted methyldioxane compounds : de en
  • AU2966157A - Improvements in or relating tothe heat treatment of filaments, fibres, threads, films and sheet material : en
  • CA551980A - Apparatus for the measurement of surface hardness : en fr
  • AT195139B - : de
  • AT195144B - Rolling bearings for pendulum machines or the like. : de en
  • AU2031256A - Rotating screen with impellers for removing selected matter from grain or seeds or other material : en
  • CA551865A - Preparation of amino mercapto 1,3,4-thiadiazoles : en fr
  • DE1023403B - Coupling consisting of two parts for connecting the scraper bars with the chains of drag conveyors running through the sides : de en
  • DE1760413U - ACKEREGGERZINKE. : de en
  • AU2024856A - An improved drainage sump : en
  • DE1760261U - RADIO OR TELEVISION RECEIVER WITH SWITCH BUTTONS. : de en
  • DE1760495U - RESPIRATORY MASK. : de en
  • DE1760594U - ATOMIZER THAT CAN BE MOUNTED ON A LIQUID CONTAINER AS A LID, IN PARTICULAR FOR CONNECTION TO THE PRESSURE SIDE OF A VACUUM CLEANER. : de en
  • DK84249C - Lens cap for cameras. : da en
  • DE1023188B - Impression spoons for dental purposes : de en
  • DE1760526U - CAN WITH TEAR LINE. : de en
  • FR1150872A - Improvements to guidance and tracking systems : en fr
  • GB789603A - Improvements in pallet trays and like receptacles for small goods : en
  • DE1023251B - Device for the measurement of individual forces for the determination of the load moment in jib cranes : de en
  • GB789350A - Heel of metallic material : en
  • AT194928B - Directional antenna system without side lobe : de en
  • AU221580B2 - Adaptor or coupling device for detachable connection ofa hose or tap for dispensing liquid such as beer : en
  • AT195026B - Plunger stoppers for cylindrical ampoules : de en
  • AT194961B - Circuit breaker with swiveling cutting knife : de en
  • DK84283C - Container of rigid corrugated cardboard or similar material. : da en
  • CA551803A - Photographic reflex cameras : en fr
  • DE1760584U - TRANSPORT TANK, FOR WHICH A LIFT IS USED. : de en
  • FR1150803A - Improvements to electronic and automatic train stop devices, with locomotive repeater for track signals : en fr
  • AT194982B - Electric discharge tube filled with mercury vapor : de en
  • AT195005B - lubricant : de en
  • AU227033B2 - Preparation of ethylenic hydrocarbon polymers : en
  • DE1023201B - Spring shaft for the production of spring blinds : de en
  • DE1760399U - APPARATUS FOR TAKING SAMPLES FROM LIQUID METALS. : de en
  • US2820275A - Hinged claw watch bracelet : en
  • US2820644A - Engine trailer steering means : en
  • US2820932A - Contact structure : en
  • DE1760557U - CLIMBING CIRCUIT WITH WINDING CORD MADE OF SINGLE-PIECE PLASTIC CLAMPS CONNECTED BY AN AXLE. : de en
  • GR18431B - METHOD OF MANUFACTURING TILES AND TILES OF COATINGS AND INSULATIONS. : el en
  • DE1023417B - Electric clock : de en
  • AT195271B - Photoelectric receiver for light signals : de en
  • CA552065A - Gauging device for bearings : en fr
  • FR1150830A - Improvements to electrical switches : en fr
  • FR1151093A - Improvements to ballpoint pens : en fr
  • US2820500A - Tubeless tire : en
  • US2820789A - Dibenzylethylenediamine-penicillin v : en
  • GB789445A - Carboxy-alkyl n-substituted phenyl carbamate and herbicidal compositions thereof : en
  • FR1151136A - Device for converting electrical quantities into mechanical quantities for telemetry devices such as measuring converters, compensated measuring transmitters and similar devices : en fr
  • GB789547A - Improvements in the colouring of textile materials with vat dyes : en
  • AU215702B2 - Switch actuating mechanism : en
  • CA552102A - Reductive alkylation process : en fr
  • DE1022981B - Zipper : de en
  • GB789443A - Improvements in or relating to heat exchangers : en
  • DE1023115B - Contact control by jumping magnet : de en
  • AT194818B - Method and device for printing pile fabrics by the film printing method : de en
  • AT195339B - Installation on inclined slides and conveyor troughs : de en
  • GB789382A - Improvements in or relating to the production of tufted fabrics : en
  • US2820775A - Stabilized polyethylene compositions : en
  • FR1150894A - Lubricating composition : en fr
  • GB789444A - New or improved method of preparing liquid fuels for combustion : en
  • AT195337B - Intermediate drive for link conveyor belts : de en
  • AU217950B2 - Couplings for racks and shelvings : en
  • GB789463A - Improvements in or relating to apparatus for emptying, washing and rinsing bed-pans, chamber utensils, and like articles : en
  • FR1151021A - Shell for continuous bar casting : en fr
  • DE1023142B - Arrangement for determining the loss factor of ferromagnetic materials : de en
  • DE1023361B - Device for grinding the grooves of reducing mills : de en
  • DE1760527U - VALVE SECURITY FOR COMPRESSED GAS SPRAY BOTTLES. : de en
  • GR18447B - REMOVAL OF TRACTORS FROM SUPPLY TO MUDY PARTY USE OF TRAILER. : el en
  • AU223041B2 - Automatic message recording system : en
  • DE1023365B - A lock consisting of individual slats placed one on top of the other, in particular a padlock, with a locking bolt mounted so as to be displaceable in recesses in the slats : de en
  • DE1760418U - SUGAR BEET FORK. : de en
  • FR1150970A - Automatic keyring : en fr
  • GB789563A - Novel phosphate and salts thereof and the manufacture of same : en
  • FR1150951A - New lenses for vision correction : en fr
  • DE1760375U - SILOTUER FOR GREEN FORAGE SILO. : de en
  • DE968198C - Scissor pantograph in toy design : de en
  • AT195292B - Temperature resistant land mine : de en
  • CA552060A - Fuse construction : en fr
  • GB789506A - Improvements in and relating to electromagnetic counting means : en
  • FR1151000A - Binder for embedding coating materials and its applications : en fr
  • DE1760299U - REFLECTOR FOR ARC LAMPS. : de en
  • DE1760504U - PLUSH TOE WITH LIGHT EFFECT AS A MASCOT FOR DRIVERS. : de en
  • GB789441A - Improved process for the fluorination of organic compounds : en
  • US2820517A - Tape cut-off mechanism : en
  • GB789345A - Improvements in or relating to heaters : en
  • US2820364A - Fluid flow measuring apparatus : en
  • FR1151134A - Fixed headstock or tailstock spindle main bearing of lathes or similar machines : en fr
  • DE968180C - Double crawler undercarriage for excavators and other large equipment : de en
  • AU215502B2 - An improved drainage sump : en
  • GR18428B - PREPARATION OF CYCLE OIL OR RESIN OIL. : el en
  • DE1023209B - Automatic temperature control device for heating systems, heat exchangers or the like. : de en
  • AU216877B2 - An improved sheep cradle : en
  • CA551917A - Preparation of maleuric acid : en fr
  • GB789484A - Heterocyclic compounds : en
  • DE1760225U - FLAT CONTAINER TO ACCOMMODATE NOTES FOR ADDRESSES, TELEPHONE NUMBERS OR. DGL. : de en
  • FR1150910A - Slanted partition file : en fr
  • AT195176B - Fuel injection pump for either diesel operation or diesel-gas operation : de en
  • CA552010A - .DELTA.9(11)-3.beta.-ACYLOXY-12-ETHYLENE-DITHIOKETAL-22-ISOALLOSPIROSTENES : en fr
  • GR18443B - SPECIAL EXTRACTOR. : el en
  • DE1023004B - Changeover device for changing the heating direction of regenerative coke oven batteries : de en
  • DE1760483U - AUTOMATIC ENLARGEMENT CASSETTE FOR PHOTOGRAPHIC ENLARGEMENT DEVICES FOR THE PRODUCTION OF COLOR AND BLACK AND WHITE PRINTS. : de en
  • AT195003B - Process and device for separating the paraffins which form adducts with urea or thiourea from hydrocarbon oils : de en
  • AT195116B - Roasting and sintering device with movable grate of the Dwight-Lloyd design : de en
  • AU2962257A - Improvements in and relating to lifting devices : en
  • CA552011A - 9,11-dihydroxy-22-isoallospirostanes : en fr
  • US2820375A - Forming glass molding tools : en
  • US2820504A - Pipe or conduit benders : en
  • US2820861A - Circuit controller : en
  • US2820946A - Apparatus for leak detection and pressure measurement : en
  • FR1150853A - Machine for testing materials under varying loads : en fr
  • DE1760374U - MAT OR PLATE FOR SOUND-SUCTION PURPOSES. : de en
  • GB789633A - Machine for filling tubes with powder substances for making electric heaters : en
  • US2820889A - Automatic radio jamming system : en
  • US2820405A - Earth working attachment for tractor : en
  • DE1760470U - SALES AND ADVERTISING EQUIPMENT. : de en
  • DE1023322B - Process for the production of a non-rolling film on which there is a colloid layer which contains solid particles : de en
  • DE1760276U - ARRANGEMENT FOR THE INTRODUCTION OF DAMP ROOM LINES IN ENCLOSED ELECTRICAL DEVICES. : de en
  • DE1760490U - PHOTOGRAPHIC LENS SHUTTER WITH AN APERTURE PRESELECTION DEVICE. : de en
  • DE1760518U - WHEEL CAP FOR PASSENGER VEHICLES AND TRUCKS. : de en
  • FR1150895A - Power plant with forced passage steam generator : en fr
  • FR1150969A - Improvements to hairpiece winders : en fr
  • FR1151105A - Harvester-binder : en fr
  • GB789419A - Improvements in or relating to sharpening or polishing apparatus : en
  • US2820551A - Clip for metal shelving : en
  • DE968171C - Preparations for the control of harmful insects : de en
  • FR1151076A - Permanent magnets : en fr
  • FR1151113A - Process for the dyeing of nitrogenous fibers and dyeing preparations suitable for the implementation of this process : en fr
  • FR1150823A - Hydro-mechanical device for driving watering booms with oscillating motion : en fr
  • US2820300A - Check gauge for tapered objects : en
  • DE1023187B - Filing instrument for dental purposes : de en
  • USD181940S - Cooling tank : en
  • AT195015B - Straight, cylindrical thread and liquid guide tube and attachment of the same to a spinneret for the production of synthetic threads by the wet spinning process : de en
  • AT195019B - Device for washing, finishing and drying artificial threads : de en
  • AT195113B - Process for the compensation of polyolefins : de en
  • AT195373B - Hexagonal equilateral hollow inner punch : de en
  • AU220593B2 - Method and apparatus for controlling a catalytic reaction system : en
  • US2820696A - Stabilization of liquid sulfur trioxide and oleums : en
  • FR1150945A - Low flow regulator for liquefied gas tanks : en fr
  • CA552015A - 6.beta.,17.alpha.,21-TRIHYDROXY-3,11,20-TRIKETO-.DELTA.4-PREGNENE AND DERIVATIVES THEREOF : en fr
  • US2820420A - Metal working apparatus : en
  • AT195269B - Tarpaulin frames for vehicles, in particular motor vehicles : de en
  • AT195316B - vibrator : de en
  • AU221891B2 - Improved method of forming mats andthe like : en
  • US2820309A - Record identification means : en
  • USRE24419E - Ziherl et au : en
  • AT195077B - Formwork element and process for its manufacture : de en
  • AT194916B - Dialing device for telecommunication systems, in particular for telephone dialing systems : de en
  • CA552084A - Resealable tubular metallic container : en fr
  • CA552126A - Throttling gate valve : en fr
  • US2820773A - Method of preparing rubber-and-resin compositions : en
  • AT195130B - Geodetic device, especially theodolite : de en
  • US2820490A - Frozen confection mold filler : en
  • US2820567A - Locking wedge for freezer dividers : en
  • DE1760591U - DEVICE FOR THE WATER PIPE CONNECTION FOR WALL NICHE AND CABINET HYDRANTS. : de en
  • AT195009B - Sealing device on heat exchangers : de en
  • CA552044A - Pneumatic brake system : en fr
  • CA551967A - Tubeless tire wheel : en fr
  • DE1023261B - Machine for removing skins from nuts : de en
  • AT194840B - Process for the isolation of diazoamino compounds : de en
  • AT194952B - Temperature protection for dry rectifiers : de en
  • AU215673B2 - Improvements in or relating to telescopic hoist mechanisms : en
  • AU222172B2 - Improvements in and relating to fuel elements for nuclear reactors : en
  • CA552070A - Process for the production of 2,4-dichlorophenoxyacetic acid : en fr
  • AU217177B2 - A mixing valve : en
  • AT195367B - Collar or cuff : de en
  • US2820883A - Fog penetrating illumination means : en
  • AU881155A - Improvements in or relating to doors or closure members for bomb bays or like spaces inthe fuselages or wings of aircraft : en
  • CA551876A - Composition for the treatment of burns : en fr
  • CA552063A - Process and means for the atomization of liquids : en fr
  • CA551840A - Seed grain delivery elevator : en fr
  • CA552049A - Fire-extinguishing installations : en fr
  • AT194848B - Process for the preparation of new 2- (α-amino or α-acyl amidoethyl) -3,4-bis (hydroxymethyl or acyloxymethyl) furans : de en
  • AU793755A - A process forthe catalytic decomposition of hydrogen peroxide : en
  • DE1023002B - Method and device for regulating drying machines, in particular fabric dryers, for constant moisture content of the draining dry goods : de en
  • DE1760335U - DENTAL CARE CONTAINER. : de en
  • FR1151137A - Method for supplying and discharging a gaseous treatment medium in rotating drums and apparatus for applying the method : en fr
  • FR1151187A - Process for the production of green silicon carbide : en fr
  • AT194972B - Rotating field system with hysteretic effect : de en
  • DK84246C - Tape clamp for pipes. : da en
  • AT195181B - Pistons for internal combustion engines : de en
  • DE1023276B - Gas turbine : de en
  • FR1150838A - Machine for gluing wood and other materials for example in a high frequency field : en fr
  • US2820417A - Fluid pressure energy translating device : en
  • US2820633A - Stream sheet delivery system : en
  • US2820917A - Focussing device : en
  • US2820939A - Indicating system : en
  • US2820958A - Whirling icing detector : en
  • DE1023132B - Rectifier system in suction throttle circuit : de en
  • AU219897B2 - Electric power control system : en
  • DE1023309B - Inoculation method and device in the manufacture of sour milk products : de en
  • DE1760218U - HAND WASHBOARD. : de en
  • US2820565A - Lockable bottle or like container : en
  • US2820704A - Method of improving characteristics of iron oxide agglomerates : en
  • US2820822A - Preparation of guanidino type compounds : en
  • US2820502A - Automobile antiskid device : en
  • US2820874A - Manufacture of chains : en
  • AT194973B - Device for determining the percentage translation error of transforms : de en
  • AT195067B - Containers for waste or the like. : de en
  • CA551944A - Packaging and handling sutures : en fr
  • DE1023420B - Two-part water post : de en
  • DE1760426U - FEEDING HOUSE FOR VOEGEL. : de en
  • AT195366B - Device for regulating the temperature of an electric oven : de en
  • AT195389B - Process for the optical brightening of organic material and preparations suitable for carrying out this process : de en
  • US2820624A - Weighing bottom block : en
  • US2820744A - Floating solar still : en
  • AT194886B - Mobile track tamping machine : de en
  • AT194958B - Short-circuit switching device for manually or remotely operated circuit breakers : de en
  • AT195033B - Process for the production of readily water-soluble organic calcium salts for injection therapy : de en
  • DE1023273B - Fuel injection pump with a distributor for supplying a multi-cylinder internal combustion engine : de en
  • DE1760437U - DETACHABLE CONNECTION OF ANGULAR PIPES. : de en
  • CA551998A - Garage door actuating device : en fr
  • CA552081A - Pulse receiving systems : en fr
  • FR1151081A - Articulated connector applicable to dental treatment devices : en fr
  • GB789434A - Improvements in or relating to winding machines : en
  • DE1760257U - STATIC HIGH TONE SPEAKER. : de en
  • AT195360B - Valve for internal combustion hammers : de en
  • DE1022987B - Shaped stone for the expansion of shafts, routes and other underground spaces : de en
  • DE1023370B - Apparatus for sharpening fountain pencils : de en
  • DE1023416B - Alarm clockwork : de en
  • AT195065B - shelf : de en
  • AU278457B2 - Improvements relating to scooters for children : en
  • DE1760283U - WIRE RESISTANCE, IN PARTICULAR WIRE ROTATION RESISTANCE. : de en
  • DE1760461U - DEVICE FOR THE PRODUCTION OF HIGH GLOSS, PRECISELY MACHINED CUTTING SURFACES ON PUNCHED PARTS FOR FINE MECHANICAL DEVICES. : de en
  • US2820416A - Pressure loaded pump : en
  • US2820911A - Piezoelectric crystal resonator support : en
  • AT195022B - Process for the production of crimped threads, fibers or the like from viscose : de en
  • US2820254A - Method and apparatus for converting filament into sliver : en
  • US2820310A - Picture frames : en
  • US2820436A - Effecting relative displacement between pusher member and separator cage of a push-type centrifucal machine : en
  • US2820495A - Jaw faces for woodworking clamps : en
  • FR1150967A - Device for storing and handling sheets, in particular made of glass : en fr
  • GB789579A - Conveyor band installation for the transport of work pieces in factories, packing centres or the like : en
  • GB789638A - Improvements in thermostatically controlled apparatus for a gaseous fuel burner : en
  • CA551812A - Dual flame band oven burner with pilot crossover : en fr
  • AT195025B - Artificial kidney : de en
  • AT195297B - Device for the visual display of three different operating positions of relays : de en
  • AT194815B - Laundry - washing - cradle : de en
  • AU220853B2 - 1vulcanisation of gelled rubber latex : en
  • DE1760253U - DRIVER'S TABLE FOR DIESEL LOCOMOTIVES. : de en
  • DE1760556U - AIRPLANE TOY. : de en
  • US2820965A - Dual polarization antenna : en
  • US2820471A - Valve mechanisms for magnetic fluid conduits and devices employing the same : en
  • AT195050B - Steam hair treatment hood : de en
  • AU2006656A - Electrical connector plugs : en
  • DE1760385U - FLOW INDICATOR. : de en
  • DE1760559U - CONCRETE PAVER. : de en
  • CA551900A - Process for the production of melamine from melamine sulphate : en fr
  • DE1023101B - Process for the production of printed circuits in electrical engineering : de en
  • DE1023267B - Internal combustion engine with vertical valves : de en
  • US2820431A - Support for resonant sounding tubes : en
  • AT195020B - Process for the production of draftable fiber tapes from polyamides : de en
  • AU2015356A - Mechanical lure mounting arrangements for use in greyhound racing : en
  • US2820281A - Abrasive article : en
  • US2820308A - Article of footwear : en
  • AU2960957A - Improvements in or relating to static electrical test equipment : en
  • DE1760211U - STEAM HEATING FOR THICK-WALLED HOLLOW BODIES. : de en
  • DE1760234U - TWO OR MULTI-DAY FREE-CHILL COUNTER WITH FREEZER. : de en
  • AU221268B2 - Switching systems applicable particularly to automatic telephony : en
  • US2820713A - Mortar compositions : en
  • AT195080B - Shear force absorbing, wavy deformed element as reinforcement insert for steel or prestressed concrete structures : de en
  • AT195289B - Floor spring : de en
  • AT194873B - Sealing device for converters : de en
  • AT195198B - Butterfly valve : de en
  • AU2967057A - A mixing valve : en
  • CA551993A - Compactor for asphaltic and other compactable materials : en fr
  • AU2967457A - Improved hydrodynamic torque converter and power transmission mechanism incorporating thesame : en
  • AU2058156A - Spring gripper catch for doors orthe like : en
  • DE1760474U - JOINT FOR ADJUSTABLE OBJECTS TO BE HOLDING. : de en
  • FR1150861A - Conically shaped container made of paper, cardboard or the like and method of making the same : en fr
  • GB789426A - Improvements in installations comprising a plurality of free-piston engines : en
  • GB789458A - Process for the production of polyacetals : en
  • CA551835A - Latch mechanism for drift indicator : en fr
  • CA552109A - Production of terephthalic acid from p-xylylene dichloride : en fr
  • FR1151002A - Underwear : en fr
  • GB789334A - Improvements in or relating to dinghies, rafts and like craft : en
  • GB789486A - Digital computer electrical data classifying system : en
  • AT195097B - Device for the production of workpieces with irregular cross-sectional shape that changes from one end to the other, such as shoe lasts : de en
  • AT195319B - Embedding compound for electrical heating resistors : de en
  • DE1022985B - Registration device for deep drilling equipment : de en
  • DE1023038B - Process for the preparation of 1, 3, 4-thiodiazoles : de en
  • DE1023144B - Hot conductor arrangement for relay delay with steep current rise : de en
  • DE1760244U - CAP FOR GAS BOTTLES. : de en
  • CA551984A - Mobile magnet : en fr
  • FR1151100A - Skill game device : en fr
  • US2820870A - Thermostatic switch : en
  • CA552115A - 2-dialkylamino-4-amino-5-aryl-6-alkylpyrimidines : en fr
  • AT195136B - Record changing device : de en
  • CA551963A - Negative resistance oscillator : en fr
  • AT195231B - Smoked and roasting oven : de en
  • AT195261B - Tractors, in particular for agricultural implements : de en
  • CA552030A - Suction filters and the like : en fr
  • AU2975357A - Electrostatic spray head : en
  • CA551842A - Journal lubricating devices : en fr
  • DE1023071B - Automatic tensioning device for overhead lines stored in support levers : de en
  • DE1023280B - Central lubrication device : de en
  • DE967937C - Gate valve : de en
  • FR1150907A - Improvements to classification systems for finely divided materials : en fr
  • CA551814A - Method of quenching metals : en fr
  • CA551943A - Prevention of coking reactor cyclone dipleg plugging : en fr
  • DK84248C - Sterilization system for milk. : da en
  • FR1150858A - Process for waterproofing fibrous materials : en fr
  • FR1151033A - Radioactive beacons and buoys : en fr
  • AT195041B - Process for the preparation of new ester-like 6-alkoxy-tropine derivatives : de en
  • AT195185B - Rotary piston internal combustion and steam engine : de en
  • AT195293B - Multi-pulse missile and methods and apparatus for their manufacture : de en
  • AT194892B - Multi-part coupling nut for automatic brake linkage regulators : de en
  • AT194806B - Zipper : de en
  • AT195132B - Acoustic borehole logging device : de en
  • DE1023332B - Single-axle dump truck : de en
  • AT194881B - Rail fastening : de en
  • AT195106B - Method and machine for making bottles : de en
  • AT195273B - Safety device for vehicles or trailers : de en
  • AU222819B2 - Improvements relating to electrically-operated pumps : en
  • AU2962657A - Process for improving the opacity of cellulose : en
  • CA551973A - Side structures of utility truck bodies : en fr
  • AT195335B - : de
  • US2820879A - Burn-in knife heater : en
  • AT195142B - Measuring head for a thermocouple : de en
  • AT195314B - Press for splitting artificial stone blocks : de en
  • AU2963057A - Improvements relating tothe production of ammonium sulphate : en
  • US2820273A - Operator for slide fastener on women's dresses : en
  • US2820475A - Storm door release valve : en
  • US2820610A - Multiple magnetization device for well cores : en
  • USPP1675P - Rose plant : en
  • US2820251A - Moulds for vulcanizing rubber or plastic soles to footwear : en
  • US2820393A - Eye testing instrument : en
  • AT194826B - Process for the water-resistant protection of cellulosic fiber material : de en
  • AU219993B2 - Improvements in or relating to static electrical test equipment : en
  • AT195168B - Cattle self-watering tank : de en
  • US2820637A - Arrowhead : en
  • AU224284B2 - Improvements in or relating to automatic gain control circuit arrangements for television receivers : en
  • CA552021A - 6.beta.,21-DIHYDROXY-3,11,20-TRIKETO-.DELTA.4-PREGNENE AND DERIVATIVES THEREOF : en fr
  • DE1022993B - Wet separator for gas dedusting, especially for dedusting the weather in mining operations : de en
  • DE1023181B - Ejector : de en
  • DE1760236U - FRIDGE. : de en
  • DE1760496U - GAS MASK CAN WITH ADDITIONAL POCKET. : de en
  • DE1760565U - HANDLE ARRANGEMENT FOR PLASTIC BARRELS. : de en
  • CA552028A - Oxidation agents and processes : en fr
  • DE1023091B - Directional antenna arrangement with a parabolic reflector for use at significantly different frequencies : de en
  • DE1760384U - DEVICE FOR MEASURING THE RADIAL OR AXIAL PLAY OF ROTATING MACHINERY. : de en
  • DK84280C - Bottle closure. : da en
  • AU215060B2 - Method and device forthe writing and automatic reading of characters : en
  • AT195344B - Conveyor system with conveyor boxes moving between discharge points : de en
  • AT195361B - Auxiliary device driven by a compressed air tool for tightening nuts : de en
  • DE1023089B - Oscillator circuit with a feedback amplifier tube : de en
  • AT194872B - Method and device for monitoring the course of metallurgical processes with flame development by means of spectrophotometric analysis of the flame spectrum : de en
  • AT195283B - Pneumatic wheel brakes for motor vehicles with internal combustion engine drives, in particular buses : de en
  • CA551970A - Motor driven immersed pump : en fr
  • AT194980B - Fluorescent lamp with standard incandescent lamp : de en
  • AU218991B2 - Improvements in or relating to moulds : en
  • AT194927B - Circuit arrangement for generating a control voltage for automatic fading control in a television receiver : de en
  • AT195014B - Thread and method of making it : de en
  • AT194831B - Device for improving the transmission of electrical current to conductive, especially carbon-containing bulk material : de en
  • DE1760502U - AUXILIARY DEVICE FOR THE STEERING WHEEL OF MOTOR VEHICLES. : de en
  • US2820663A - Material engaging head for hoists or the like : en
  • US2820563A - Sealing cap for containers : en
  • AU220932B2 - Mono-(alpha-aryl)-substituted pyridinemethanols : en
  • AT194816B - Method and device for washing, in particular household linen, in countercurrent systems : de en
  • AT195200B - Diaphragm for diaphragm valves : de en
  • CA551825A - Mechanical counter : en fr
  • CA551959A - Substituted methylol anisoles : en fr
  • CA551994A - Decorative laminated foam rubber product and method of making same : en fr
  • DK84284C - Pressure arm clamp. : da en
  • AT194810B - Process for improving the properties of drilling mud : de en
  • CA551939A - Liquid-liquid contacting process and apparatus : en fr
  • DE1023211B - Truss ceiling beams : de en
  • DE1760560U - FILLING BODY. : de en
  • US2820239A - Overhead door supporting mechanism : en
  • CA552114A - Transmission jack : en fr
  • AU2968557A - Improvements in or relating to devices for affording protection to polyphase electric circuits against phase unbalance : en
  • FR1150846A - Improvements to processes for preparing epoxy compounds from unsaturated organic products : en fr
  • FR1151070A - Simultaneous manufacturing process of manganese and ferro-silicon : en fr
  • US2820282A - Apparatus for removing ties from packages : en
  • GB789389A - Improvements in or relating to method of and apparatus for applying caps to containers : en
  • GB789645A - Improvements in or relating to guyless or shroudless masts : en
  • AT194857B - Process for the preparation of new thiophosphoric acid esters : de en
  • AT195032B - Plant for the production of molded cotton wool, especially tampons : de en
  • AT195059B - Loungers or seats, or loungers and seats, in particular tubular steel furniture : de en
  • AT195224B - Method and device for the production of compact, spherical granules from iron : de en
  • AT195277B - Wheel for agricultural tractors u. similar vehicles : de en
  • AU221461B2 - Reinforcing bar for steel concrete bodies twisted in cold condition : en
  • AU223932B2 - Circle cutting attachment for oxy-acetylene hardcutting blowpipe : en
  • US2820249A - Apparatus for coating articles with multi-layer linings : en
  • US2820449A - Heating system humidifier : en
  • CA551868A - Electrical connection, method and apparatus : en fr
  • DE1760420U - INSERT FOR THRESHING MACHINES WITH INDEPENDENT TRAP OPENER. : de en
  • DE1760598U - PLIERS TO REMOVE RIDERS FROM ADDRESS PRINT PLATES. : de en
  • AU1994056A - Improvements relating to grass catching means for rotary-type lawnmowers andthe like : en
  • AU2266356A - Combination press and pipe bender : en
  • US2820622A - Heat treating furnace : en
  • US2820679A - Journal bearing lubricators : en
  • DE1023400B - Steel link conveyor belt with roller axles arranged at intervals on the troughs : de en
  • DE1760494U - PUMP UNIT FOR MUD SUCTION CARRIAGE AND THE LIKE. : de en
  • AT195074B - Heating element : de en
  • DE1760237U - ROTARY VALVE FOR REFRIGERATORS, FAST FREEZERS AND THE LIKE. : de en
  • DE1760364U - WALL OD. DGL. TOP WITH WOODEN PAD. : de en
  • DE1760573U - PACKAGING CONTAINER. : de en
  • AT195327B - Cord lock for sacks, sheaves, etc. like : de en
  • CA551976A - Registering means for sheet-fed printing presses : en fr
  • AU2002356A - Tyres forthe wheels of golf buggies andthe like : en
  • US2820942A - Static frequency converter : en
  • USD181931S - Animal pull toy : en
  • CA552018A - 3-ethylenedioxy-21-hydroxy-11,20-diketo-5,6-epoxypregnane and derivatives thereof : en fr
  • DE1023127B - Differential protection arrangement with resistance stabilization : de en
  • DE1760279U - KEY SWITCHES, IN PARTICULAR LIMIT SWITCHES. : de en
  • DE1023160B - Device for resistance flash butt welding machines to maintain a certain air gap before clamping the workpiece : de en
  • DE1023213B - Disc for generating diffuse light : de en
  • DE1023346B - Method and device for damping the vibrations occurring in moving vehicles : de en
  • AU2962157A - Method and device forthe writing and automatic reading of characters : en
  • AT195092B - Frame for shuttering panels : de en
  • AU224922B2 - Resinous mixtures containing vinyl chlorideoctylacrylate interpolymers : en
  • AT195129B - Geodetic device with a telescope that can be moved about a vertical and a horizontal axis and a side pitch circle, in particular theodolite : de en
  • AT194898B - Compressed air brake device, in particular for rail vehicles, with a pressure booster or a brake linkage, the transmission ratio of which is continuously changed as a function of the load : de en
  • AU2974057A - Preparation of ethylenic hydrocarbon polymers : en
  • CA551860A - Production of cis-cyclohexane-1,2-dicarboxylic anhydride : en fr
  • CA551903A - Folding closure : en fr
  • DE1023166B - Glaettes spatula for surface finishing : de en
  • DE968201C - Vertical luminaire with rod-shaped discharge lamps : de en
  • AT194938B - Method for producing cable lugs, in particular flat cable lugs : de en
  • CA551941A - Integrated conversion process and system for hydrocarbon oils : en fr
  • US2820357A - Liquid level control for laundry wheels and the like : en
  • US2820432A - Machine for making aerosol filters : en
  • AT195250B - Motion picture camera : de en
  • AU1999156A - Adaptor or coupling device for detachable connection ofa hose or tap for dispensing liquid such as beer : en
  • US2820387A - Device for cutting annular groove in annular article : en
  • AT194923B - Circuit arrangement for the automatic control of the back loss of telephone stations : de en
  • AT195068B - Rope conveyor system : de en
  • CA551890A - Electric control means and system of control : en fr
  • AU2976357A - Improvements in or relating to methods of producing magnetic recorder and/or reproducer heads and magnetic recorder and/or reproducer heads manufactured by these methods : en
  • AT195188B - Ignition system for recoil engines, gas turbines, oil-heated boilers or similar. Investments : de en
  • DE1023021B - Process for the production of manganese (ó¾) phosphate : de en
  • DE1760432U - ARRANGEMENT IN OIL BATH FILTERS TO PREVENT OIL EJECTION IN THE EVENT OF PULSATION. : de en
  • CA551964A - Push-pull magnetic amplifier : en fr
  • AU215609B2 - An improved weatherstrip for sashless windows or doors : en
  • US2820532A - Slack adjuster : en
  • AU216861B2 - Paperboard carrier for cans : en
  • US2820698A - Process for purifying silicon halide : en
  • US2820796A - Production of metal-free phthalocyanines : en
  • AT194976B - Electric hand lamp : de en
  • DE1760306U - LUMINAIRE FOR TWO FLUORESCENT LAMPS. : de en
  • DE968129C - Locking device for the hose connector of vacuum cleaners : de en
  • US2820297A - Lap roll analyzer : en
  • US2820593A - Device for preventing condensation of moisture on the exterior of flush tanks : en
  • AT194861B - Continuously working rotary filter : de en
  • AT194944B - Overhead line tensioning with insulator chains : de en
  • AT195006B - Device for the simultaneous regulation of the fuel and combustion air supply : de en
  • AU2962857A - Improvements in or relating to conveyor systems : en
  • CA551927A - Container covering method and apparatus : en fr
  • CA551971A - Door holder : en fr
  • DE1023146B - Process for the production of semiconductors with a p-n layer and / or n-p-n transistors : de en
  • DE1760453U - HANDLE WHEEL FOR FITTINGS LIKE CRAINS, VALVES OR. DGL. : de en
  • FR1151086A - Connection box : en fr
  • FR1151123A - Pin handling cards or cards arranged in a stack : en fr
  • GB789398A - Improvements in or relating to the manufacture of titanium : en
  • DE1760284U - ADJUSTABLE RESISTOR OR VOLTAGE DIVIDER WITH A STRIP-SHAPED RESISTANCE ELEMENT. : de en
  • FR1150871A - Hermetic closure for electrical equipment containing liquids : en fr
  • FR1150891A - Safety razor and blade changer device for this razor : en fr
  • GB789327A - Improvements in or relating to partitions for boxes : en
  • GR18423B - METHOD FOR THE PRODUCTION OF VACCINE PRODUCTS. : el en
  • AU2972757A - Circle cutting attachment for oxy-acetylene hardcutting blowpipe : en
  • US2820406A - Noise reduction means for air outlet devices : en
  • US2820745A - Process for electrowinning titanium or its congeners : en
  • US2820842A - Safety cover plate for electrical receptacles : en
  • US2820611A - Drilling apparatus : en
  • US2820621A - Rod heating machine : en
  • US2820766A - Lubricating compositions : en
  • AU214758B2 - Improvements in or relating to cathode-ray tubes comprising alum inescent screen : en
  • DE1023059B - Pipeline connection piece for the connection plate of plate heat exchangers : de en
  • DE1760543U - DRAWING RAIL GUIDE. : de en
  • AU216895B2 - Improvements in and relating toan arrangement in walland ceiling panellings : en
  • GB789574A - Improvements in or relating to serines : en
  • CA551950A - Apparatus for handling sheet material : en fr
  • GB789361A - Improvements in or relating to hydrodynamic coupling devices : en
  • AT195061B - Securing adjustable furniture parts, such as the backrest, headrest, etc. Like. In their inclined position, especially for bed benches : de en
  • AT195300B - Lid for cotton cards : de en
  • DE1760235U - THROUGH COOLER. : de en
  • AT194811B - Expansion of a shaft : de en
  • AT195104B - Device and method for the production of blown bottles from thermoplastic material : de en
  • DE1023177B - Flow machine with a radial flow impeller : de en
  • DE1023289B - Electrohydraulic adjustment device : de en
  • DE1023425B - Catcher for batons on looms : de en
  • DE1023044B - Process for the preparation of the locally anesthetic 3-amino-4-butoxy-benzoic acid-(ª-dimethylaminoethyl) ester : de en
  • AT194957B - Hinged armature relay with alternately closed and opened contact spring set through successive pulse excitations : de en
  • CA552013A - .delta.7,9(11)-3-acyloxy-22-isoallospirostadienes : en fr
  • CA552054A - Comminution of wet solid material : en fr
  • DE1023199B - Method and device for separating and separate removal of stacked, knocked-out molding boxes to the molding machine : de en
  • US2820265A - Shell mold structures : en
  • US2820583A - Shoulder shields for clothes hangers : en
  • US2820827A - Process of separating l- and d-aminomethyl-(3, 4-dihydroxyphenyl)-carbinol : en
  • AT195355B - Device in installations for the aeration of liquids : de en
  • AT195371B - Resilient connection of flanged channel profiles, one inside the other, in the same direction, especially for the expansion of the route in mining operations : de en
  • US2820684A - Counter partition and display apparatus : en
  • AU223759B2 - Manufacture of aromatic disulphonic acids : en
  • AT195043B - Process for the production of new derivatives of ergot alkaloids : de en
  • AU222369B2 - Rotating screen with impellers for removing selected matter from grain or seeds or other material : en
  • US2820351A - Refrigerating apparatus for an automobile : en
  • DE1023118B - Pressurized electrical switch : de en
  • FR1150842A - Gear shifting on the steering tube for automobiles : en fr
  • FR1151083A - Braking system : en fr
  • AT194880B - Process for improving the mechanical and / or the magnetic properties of hardenable steel : de en
  • AT195184B - Device for detoxifying the exhaust gases from internal combustion engines : de en
  • AT194983B - Changeable resistance : de en
  • AT195093B - Formwork for concrete and bulk construction walls : de en
  • GB789415A - Surface active polymeric trimethylene oxide derivatives with polyether side-chains, and process for producing same : en
  • GB789655A - Improvements in or relating to ball couplings : en
  • FR1151197A - Gas heating device, especially for the production of hot water : en fr
  • USD181918S - Bottle : en
  • FR1150984A - Improvements to opening bays : en fr
  • DE1023408B - Device for securing containers and lines for flammable liquids and gases against detonations : de en
  • US2820876A - Yarn heating apparatus : en
  • FR1151129A - Improvements to shoes : en fr
  • DE1023057B - Trace element fertilizers : de en
  • DE1760485U - PHOTOGRAPHIC OR KINEMATOGRAPHIC CAMERA WITH COLOR TEMPERATURE METER. : de en
  • GB789572A - Extruding attrition resistant alumina particles : en
  • GB789582A - Improvements in or relating to push-pull amplifiers : en
  • GB789658A - Improvements relating to settling tanks : en
  • GB789600A - Wrought railroad wheels and alloy steel therefor : en
  • FR1151140A - Container for pins, needles and similar shaped objects : en fr
  • FR1150802A - Paraffin refining : en fr
  • FR1151126A - Method of preventing a piece of tissue from unraveling and samples treated by this method : en fr
  • AU224728B2 - Process forthe production of bactericidal polyurethane foam articles : en
  • CA551838A - Installation of skirting boards, picture rails and the like : en fr
  • AU2976657A - Electric power control system : en
  • US2820398A - Inwardly opening breech closure for rocket launcher : en
  • US2820456A - Surgical bandage : en
  • US2820277A - Method and apparatus for making a hooked pile fabric : en
  • US2820377A - Portable magnetic drill press : en
  • US2820808A - Organic esters of sulfurous acid : en
  • US2820898A - Distance measuring equipment utilizing frequency modulation : en
  • US2820847A - Reverse battery paystation : en
  • AT195249B - Method and device for influencing the gradation of a photosensitive layer during copying : de en
  • US2820376A - Boring machine : en
  • DE1023066B - Pneumatic anti-roll bar for vehicles, especially for rail vehicles : de en
  • DE1023380B - Scissor pantograph for toy and model trains : de en
  • DE968202C - Electromotive clamping device with safety device for resistance welding machines : de en
  • FR1151009A - Improvements to slotted guides for electromagnetic waves : en fr
  • DE1760301U - LAMINATION FOR THE SOCKET OF AN ELECTRIC LIGHTING BODY. : de en
  • DE1760523U - BICYCLE ALTERNATOR. : de en
  • USD181935S - Vegetable cutting cylinder : en
  • US2820486A - Hook forming assembly for automatic stem and mount making machines : en
  • US2820461A - Tobacco filter, particularly for cigarettes : en
  • FR1151041A - Process for washing, further processing and drying endless synthetic yarns : en fr
  • AT195120B - Sintered bodies made from powdery material and process for their production : de en
  • DE968155C - Single-phase series commutator motor for 50 Hz : de en
  • US2820224A - T shirt sleeve construction : en
  • US2820618A - Interchangeable rotors for a mastic mixer : en
  • DE1760390U - PORTABLE SOUND PLAYBACK DEVICE -SUITCASE. : de en
  • AT194967B - Transformer with core arrangement mechanically decoupled from the boiler : de en
  • CA551921A - Method of imparting water repellency to leather, and product thereof : en fr
  • CA551954A - Electropolishing of aluminium by anodic treatment : en fr
  • LU35588A1 - Improvements to liquefied gas appliances with interchangeable cartridge : en fr
  • US2820711A - Combined stain and filler, and drying oil therefor : en
  • US2820421A - Removable rail-mounted car stop : en
  • DE1760519U - WHEEL CAP FASTENING. : de en
  • US2820459A - Bean and pea sheller : en
  • FR1151068A - Improvements to magnetic prisms used for the separation of ionized corpuscles : en fr
  • FR1150866A - Improvements to washing machines and the like : en fr
  • GB789585A - Improvements in or relating to bleaching cotton : en
  • US2820668A - Multiple purpose vehicle seats : en
  • US2820648A - Automobile crash pad : en
  • USD181921S - Display box for watches and the like : en
  • DK84247C - Method for electropolishing metals and baths for use in the method. : da en
  • GB789322A - Improvements relating to concrete building units : en
  • GB789513A - Improvements in polishing metal articles : en
  • US2820481A - Lever action pipe plug : en
  • GB789531A - An improved dispensing means for liquids : en
  • DE1760315U - HAEKELGALON TERRY PRODUCTS FOR THE MANUFACTURE OF BATH MATS AND THE LIKE. : de en
  • DE1760330U - CONTAINER MADE OF LEATHER OR PLASTIC WITH INTEGRATED PERMANENT MAGNET. : de en
  • US2820538A - Adjustable clutch release and operating mechanism : en
  • US2820726A - Aluminum bronze weld rod : en
  • AT195012B - Method and device for producing any patterned curtain fabrics u. Like. On stitch-forming machines : de en
  • AT195195B - Flexible hollow body, especially flexible tube or hose : de en
  • FR1150912A - wedging element for packaging : en fr
  • US2820947A - Electric field meter : en
  • AT195305B - Toto roulette : de en
  • AU219595B2 - Improvements in or relating tothe treatment of dried peas to produce an edible product which canbe preserved by freezing : en
  • DE1023241B - Device for switching the mains voltage on record players : de en
  • DE1760361U - ELECTRIC WATER HEATER. : de en
  • DE1760410U - WREATH BOW. : de en
  • GB789368A - Improved discardable package for foodstuffs : en
  • CA551929A - Rotor pump : en fr
  • DK84272C - Threshing cylinder. : da en
  • AT195018B - Device for heating continuously running threads or the like. : de en
  • DE1023205B - Device for the resilient suspension of loads on cranes, especially forged cranes : de en
  • DE1760321U - SHAPED HANDLE FOR HAND-HELD, IN PARTICULAR DENTAL INSTRUMENTS. : de en
  • DE1760431U - CONTROL DEVICE FOR FUEL SUPPLY FOR COMBUSTION MACHINES. : de en
  • DE1760452U - VALVE. : de en
  • US2820785A - Monoazo-dyestuffs : en
  • US2820307A - Conveying and treating system for loose materials : en
  • GB789447A - Improvements in or relating to spring supports for the bodies of vehicles : en
  • AT195258B - Locking device for wheels of transport equipment : de en
  • AT195267B - Car body sub-frames for motor vehicles : de en
  • CA551855A - Gas arc welding apparatus : en fr
  • FR1150874A - Motor vehicle turn signaling system : en fr
  • FR1151156A - Graduated tape to compare the measurements of different parts of the human body to ideal measurements : en fr
  • US2820682A - Slide assembly for drop leaf extension tables : en
  • DK84255C - Method for ensuring the correct order of a thread layer of threads or thread groups. : da en
  • GB789527A - Load-supporting arrangement : en
  • AT194849B - Process for the preparation of new 2- (stilbyl-4 ") - (4,5-arylo) -1,2,3-triazolesulfonyl compounds : de en
  • CA551822A - Devices for the gripping and ligaturing of the ends of tubular vessels : en fr
  • AT195002B - Process for the production of light-colored soaps : de en
  • DE968020C - Spring-loaded bearings for hermetically sealed refrigeration compressors : de en
  • FR1150923A - Device applicable to a cooling apron with rotating rakes of a rolling mill for fine products : en fr
  • FR1150950A - Balanced modulator with differential inputs : en fr
  • FR1151160A - Test tube closure device : en fr
  • US2820718A - Reinforced alkylacrylate latices and elastomeric resins obtained therefrom : en
  • US2820802A - Fatty oil acid ester : en
  • US2820243A - Floor type spring hinges for doors : en
  • DK84282C - Machine for packing bottles or similar objects through strapping with parallel threads. : da en
  • US2820657A - Connecting means for structural elements : en
  • GB789320A - Improvements relating to resilient units for the seats and backs of chairs, settees and the like : en
  • FR1151047A - Steel fabrication upgrades : en fr
  • US2820385A - Removable jaw faces for a slidable jaw wrench : en
  • US2820458A - Record card : en
  • CA552127A - Hydraulically actuated seat-lifting apparatus : en fr
  • DE1760243U - AIR SUPPLIED HEAT EXCHANGER. : de en
  • DE968189C - Cleaning and polishing agents and cleaning baths for precious metals : de en
  • FR1151176A - Discontinuous pneumatic conveying device : en fr
  • DE1760346U - HANGER WINCH. : de en
  • CA551913A - Height level control for sheets being stacked : en fr
  • FR1151112A - Filling cylinder protection device applicable to casting machines : en fr
  • FR1151131A - Device for the automatic take-up of wear of various components, such as friction linings : en fr
  • USD181925S - Utility vehicle : en
  • US2820392A - Powder measures : en
  • US2820890A - Radio chassis construction : en
  • USD181924S - Switch plate : en
  • DE1760314U - FUEL LIGHTER. : de en
  • IE23315L - Pyrrolidine derivatives : en
  • US2820840A - Gas temperature sensing unit or probe of thermocouple type : en
  • US2820964A - Antenna : en
  • US2820523A - Front wheel drive vehicle with cab-over-engine : en
  • DE1760228U - TWO-LAYER, FLEXIBLE, PLASTIC PRINTING PLATE OR PLASTIC MATRIX FOR GALVANIC IMPRESSIONS. : de en
  • US2820463A - Manufacture of mouthpiece cigarettes : en
  • GB789474A - Improvements in or relating to metal salts of phosphosulphurized hydrocarbons : en
  • GB789586A - Improvements in or relating to magnetrons : en
  • US2820741A - Aluminum aspirin granulation and method for making : en
  • US2820903A - Wien bridge oscillator : en
  • AT195028B - Clear steam inhaler : de en
  • AT195150B - Warning contact device in tachographs : de en
  • AT195379B - Washing machine for continuous throughput of the laundry : de en
  • DE1023294B - Drill chuck with wedge-shaped clamping jaws : de en
  • GB789387A - Improvements in or relating to cases for electrical equipment : en
  • US2820752A - Electrodeposition of tetrafluoroethylene polymers : en
  • DE1023390B - Process for protecting concrete pavements against the harmful effects of road salt : de en
  • FR1151025A - Process for preparing solid polyethylenes : en fr
  • CA551948A - Contact assembly : en fr
  • US2820414A - Pump governor : en
  • AT195064B - Reader : de en
  • AU2977757A - Improvements in bands of crepe paper, plastics film andother materials : en
  • AT194871B - Method and device for the production of a free-flowing iron-containing reduction product from γ-ferric oxide : de en
  • DE1023092B - Antenna for microwaves with axial, circularly polarized radiation : de en
  • US2820768A - Soaps and their methods of preparation : en
  • AU2968957A - Improvements relating to fuel elements for nuclear reactors : en
  • DE1760202U - DEVICE FOR THE PRODUCTION OF EGG STITCH OR. DGL. : de en
  • DE1760203U - NIGHT SHIRT. : de en
  • US2820289A - Combination can opener and drinking spout : en
  • CA551798A - Energy producing devices : en fr
  • GB789642A - Improvements in and relating to shearing devices for rolling mills : en
  • DE1023195B - Device for the production of molded masks or hollow cores : de en
  • DE968194C - Lining in traction sheaves of rope hoists : de en
  • FR1150911A - Process for the introduction of sulfur into linear polyamides : en fr
  • GB789500A - A device for dampening the shock wave and deflecting the blast from automatic weapons fixedly mounted in aircraft : en
  • FR1151017A - Temperature compensator for manometric capsules : en fr
  • GB789472A - Improvements in and relating to lead screws : en
  • FR1150812A - Vinyl chloride-alkyl acrylate interpolymers and process for their preparation : en fr
  • AT195358B - Clamping device for weaving machines for holding a thread : de en
  • GB789457A - Improvements in wedges : en
  • GB789590A - Improvements in or relating to devices for transporting articles through packing or wrapping machines : en
  • GR18439B - MANUFACTURE OF PENNIE TYPE HAIR FEATHER. : el en